UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zX/sxNf2TuRbgQsswOmGN7uaV9xRBi5f4/gXq8U5CU=' 
WHERE 
  key_id = 'a5571e19ba9961269400a64dff4f0bf2cf70bc5a03cc5da333400f2300cef293' 
  AND (
    token = '4zX/sxNf2TuRbgQsswOmGN7uaV9xRBi5f4/gXq8U5CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )