UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9uVVltFDl9qtxBwtS50E5oGa9OfJXfnPFr+aNPiPhM=' 
WHERE 
  key_id = '89b421775a5a62b7ca940a4e6197dd2fd5753ff3e9a61d8461da58fad7931e19' 
  AND (
    token = 'U9uVVltFDl9qtxBwtS50E5oGa9OfJXfnPFr+aNPiPhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )