UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUI0qfEsz06SXGKGII0lEgqvdZrz2awLIDAb+Fm9404=' 
WHERE 
  key_id = '51444c7b8724dd03fd24b5750d8cdc84f5303b05af303c857e583bf22960b0cd' 
  AND (
    token = 'lUI0qfEsz06SXGKGII0lEgqvdZrz2awLIDAb+Fm9404=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039