UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5doZTw0OQQWARnat2/ZdbMjx6xzslDfugu9eevPFBLU=' 
WHERE 
  key_id = '004d354813537ea147e53f36061387b6865b879202d99e735ff1fcaec9e395c3' 
  AND (
    token = '5doZTw0OQQWARnat2/ZdbMjx6xzslDfugu9eevPFBLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )