UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jf6W57t1hyxeD09/cvbrsYGuaqLpwUThcpVOWYpN40=' 
WHERE 
  key_id = '293e6ecf9f8e66047f9708b9bd302901d18994edff841cfd95ad34fa76ec0cad' 
  AND (
    token = '5jf6W57t1hyxeD09/cvbrsYGuaqLpwUThcpVOWYpN40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )