UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIehpObmFXrKGfmzq0HCo4WviEKxvw9oYwRCH+ARReQ=' 
WHERE 
  key_id = 'a74c6e89eb05d3e31bbd18ba648002613d5fbb69f0b9d386463247ff953a6744' 
  AND (
    token = 'pIehpObmFXrKGfmzq0HCo4WviEKxvw9oYwRCH+ARReQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )