UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FzD9KSUYOh+7R+N+B3RUjLrythiLk7i9KT6L8Zw29i8=' 
WHERE 
  key_id = 'a6c6600619c21453587c698a8055dab147f59d55a51a82a04611a6a027f8288e' 
  AND (
    token = 'FzD9KSUYOh+7R+N+B3RUjLrythiLk7i9KT6L8Zw29i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )