UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZnX0rqA1a8ln6jLaVkM6CSYMmpa+VRTpDJsLrmKwHE=' 
WHERE 
  key_id = '33c6e164f291c65045dc310eb55bb81adcd3107f3701450a338742b921dd2381' 
  AND (
    token = 'NZnX0rqA1a8ln6jLaVkM6CSYMmpa+VRTpDJsLrmKwHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )