UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKyc+kDRig+sVVDp8tf78zOLqISpEZn9ABVYW0r8FzY=' 
WHERE 
  key_id = '2a8fd6bbb096d86cffc5d91317f95652d30cdff30252fbe70b48d6cc9975ec42' 
  AND (
    token = 'xKyc+kDRig+sVVDp8tf78zOLqISpEZn9ABVYW0r8FzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )