UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmOT/RcBUpY6xRn/Cy7C7oNMVsJWQEvh3d2E0iMUxjE=' 
WHERE 
  key_id = 'a426e21c6ac6c1cc47c7daef2d86dd53332cd6b2f816024f9e854842bd21dcbb' 
  AND (
    token = 'YmOT/RcBUpY6xRn/Cy7C7oNMVsJWQEvh3d2E0iMUxjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )