UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbyIn7nQco/ToiSM1ehK/KqSpeqUFnHP6EE4eBQvTSg=' 
WHERE 
  key_id = '7b48993805f2919f5bfbe53144d24e08721402008a3bccc7f63e4905fb1f8ed0' 
  AND (
    token = 'NbyIn7nQco/ToiSM1ehK/KqSpeqUFnHP6EE4eBQvTSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )