UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qb8rgQ0kSOG+HkONH1NgGrMehdqQxzWBb0u0oqEfKP4=' 
WHERE 
  key_id = 'f4176e3a05958c63feda7e6c851daf98769b95891d26acf3c59d95a9ccd49c6f' 
  AND (
    token = 'qb8rgQ0kSOG+HkONH1NgGrMehdqQxzWBb0u0oqEfKP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )