UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkBm25at4ivQDKYxbCdd4gdAGBsWWCrgM2AkbX2FREk=' 
WHERE 
  key_id = '5872c49bda6e05b584c07bc74b1f5a701e1ca5a6256e8480d51d8386a4cddf35' 
  AND (
    token = 'gkBm25at4ivQDKYxbCdd4gdAGBsWWCrgM2AkbX2FREk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )