UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvTHXE7I13cE7a0zZzL4o58rF7pycReV3YFhoCSq5Ps=' 
WHERE 
  key_id = '9a5ca35c38902e159fd357641a8e5488cebc8ee78d8dc822f5bd72c9309174ee' 
  AND (
    token = 'TvTHXE7I13cE7a0zZzL4o58rF7pycReV3YFhoCSq5Ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017