UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ly+mggJoXNLYxEvfv6OQ03LJNJnQ8J3yXhK/LdpSqvY=' 
WHERE 
  key_id = 'afd7011b0e10e9a55916a408d7b43a5295a23220705274f772080e9f46edbdd5' 
  AND (
    token = 'Ly+mggJoXNLYxEvfv6OQ03LJNJnQ8J3yXhK/LdpSqvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021