UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/sbW/+NsxrVTdu2Mztazd78AxUoL0je3AnjpaPPwB0=' 
WHERE 
  key_id = 'e272f5a46f97f2987298391a886bacd3fb5feab94d0ffc00485fc35eff9d3cc4' 
  AND (
    token = 'Z/sbW/+NsxrVTdu2Mztazd78AxUoL0je3AnjpaPPwB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )