UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm32uJLhA6UP7IgbU2zgMEY0HMV6Ns9NGM/3ckneJ0wY=' 
WHERE 
  key_id = 'e5de6a164fa86d223232c6f57072f02b61ee77e1df165a372d3d794b5398e1b8' 
  AND (
    token = 'm32uJLhA6UP7IgbU2zgMEY0HMV6Ns9NGM/3ckneJ0wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027