UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuWPOp906hoiudmqvZ5N5gxj6Rt4+69KWkDDaDmEmfA=' 
WHERE 
  key_id = 'c21b87d1942f4c0085ffb2d3e65e82aa77bd4df8145351be0f48bf4bc3068d44' 
  AND (
    token = 'YuWPOp906hoiudmqvZ5N5gxj6Rt4+69KWkDDaDmEmfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )