UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8nLgUxBNTs58+Dl5ZnAOPhXexcjW249GYO5omjwC8I=' 
WHERE 
  key_id = 'e5043f08dd9ae21f6a3bd40ec3ea8d022aa058aac87d7511a70b3c3ed0ecfd1a' 
  AND (
    token = 'Y8nLgUxBNTs58+Dl5ZnAOPhXexcjW249GYO5omjwC8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )