UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '51nhjIs4LuKeNL7uq6+6w57ggJApAdAXms/4lo1mMxc=' 
WHERE 
  key_id = '71d4327a3289d57bc97bfe70e2412d358c0eddb097dd132be6f01a9f452629a8' 
  AND (
    token = '51nhjIs4LuKeNL7uq6+6w57ggJApAdAXms/4lo1mMxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )