UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hv8NoW7yZYln5o5hO/GP2KqScvRdRYIdk3X1nE8310=' 
WHERE 
  key_id = 'acf9637971ca38b973d9bcf713bfa0874debf39c9d859ffaa930d4f99d655d43' 
  AND (
    token = '9hv8NoW7yZYln5o5hO/GP2KqScvRdRYIdk3X1nE8310=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034