UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54l3DFofPQ4hxp2fL1IyCGgk0TNOWNnSv6UHUcvj+CQ=' 
WHERE 
  key_id = '977f52a9759d81c2d8a3c1510d151ec5660964b5e0f0264b314bde09b45ad5ef' 
  AND (
    token = '54l3DFofPQ4hxp2fL1IyCGgk0TNOWNnSv6UHUcvj+CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )