UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qcy3Sh/GxOdqCxQy70PjZ+Iiw4QbQwV1d7KjZ5fxZng=' 
WHERE 
  key_id = '4651904dbcd65ef4a1e88f95d44990965fbb26f67d955a2731191514e928b3ee' 
  AND (
    token = 'Qcy3Sh/GxOdqCxQy70PjZ+Iiw4QbQwV1d7KjZ5fxZng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )