UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wXaBhYXmtVLVWmBwbidvr7RZSci7bmN3DFFX6uKzco=' 
WHERE 
  key_id = 'f27cc9ce98392aec8c2697b3111a4e2ccad6f302348b8a99a5f27b03df266b60' 
  AND (
    token = '6wXaBhYXmtVLVWmBwbidvr7RZSci7bmN3DFFX6uKzco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )