UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpmDi8mjFI4Lx6a+vk8/ij1lrL4Z8qcaATAtKbbwhao=' 
WHERE 
  key_id = '38bb29454b39673a649f930951de77dc587958573f5bfbb7ff29157ae63aedb5' 
  AND (
    token = 'RpmDi8mjFI4Lx6a+vk8/ij1lrL4Z8qcaATAtKbbwhao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )