UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXd30XmdRqTw0QxfCbkSIjCH6RH1W0vhYrUfWPclDXA=' 
WHERE 
  key_id = 'fd2064db87dfe4ddeaff1a1180751dc1c8ee7135fe8da7e2e7e681e29bb7b3e0' 
  AND (
    token = 'YXd30XmdRqTw0QxfCbkSIjCH6RH1W0vhYrUfWPclDXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )