UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxhLTsl2moMP/41sxzgHYu3OBH9J3yQGxD+M0mjt5hk=' 
WHERE 
  key_id = '9c5b9ff43c3aab994debbacf6a39fcc2bb78a1d1cb063eafa8b65f4f076f8353' 
  AND (
    token = 'NxhLTsl2moMP/41sxzgHYu3OBH9J3yQGxD+M0mjt5hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )