UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtCyUDiBHfgjrxErd6TByCeIe+yta1uk3dXrWOpDwKY=' 
WHERE 
  key_id = 'cb15135160b051512abe7ea0d3655851a09d299083f7fe98da65f780b255a14e' 
  AND (
    token = 'UtCyUDiBHfgjrxErd6TByCeIe+yta1uk3dXrWOpDwKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )