UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjlO/ZelN2mU6Zf21MDRnRkaO53APmN42jmgY1udPh0=' 
WHERE 
  key_id = '8791138ecac98d30056e555737d2a5c5fff9bff807eb0fff59961e1b2234e8da' 
  AND (
    token = 'hjlO/ZelN2mU6Zf21MDRnRkaO53APmN42jmgY1udPh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )