UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBuYE0e9DZbxPpaky4yAbV8CWIxRswzXKXyEOm1C9S8=' 
WHERE 
  key_id = '27d0e6adb6eedc6acf56ca5d303442777cc90c2f93421a4c5ee07b358af21eb1' 
  AND (
    token = 'gBuYE0e9DZbxPpaky4yAbV8CWIxRswzXKXyEOm1C9S8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )