UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRKrf3N+LXAr4u/UJBEWDNRLvbvwLTWUXYmDd8IT8hU=' 
WHERE 
  key_id = 'b98125b961e2155bb42ae03d66a35e7e0abaa0a16e5e70cee76a42c2e22d41f7' 
  AND (
    token = 'JRKrf3N+LXAr4u/UJBEWDNRLvbvwLTWUXYmDd8IT8hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )