UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4resaR8BTUth1Z37HMAjX3wgdiZNZt2RtDFtpBfp98I=' 
WHERE 
  key_id = 'cfed9eb7d30b1cca186fda236c552735704b3a76f08f432d844dac1585ef75c1' 
  AND (
    token = '4resaR8BTUth1Z37HMAjX3wgdiZNZt2RtDFtpBfp98I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )