UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhxp7jVIj7b2CNmceD2O3j483AmqKl9jxnNnZce/z+0=' 
WHERE 
  key_id = 'ee8fcd9e99f3993555ac37eabceb44e15f1c769e13d27b7dfdd7c1c864859aa3' 
  AND (
    token = 'xhxp7jVIj7b2CNmceD2O3j483AmqKl9jxnNnZce/z+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041