UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgS9YqeSXeG7RVsvmFzYgwB1rJ0xb8oWFSwu+nMgQZY=' 
WHERE 
  key_id = 'd801716ac32d7515d3ae2b8145842b6a37d494f2f873ee2d94e39404626f2473' 
  AND (
    token = 'xgS9YqeSXeG7RVsvmFzYgwB1rJ0xb8oWFSwu+nMgQZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )