UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCtpF2HhLnxroJ0P4aOuz3bqokd3q9b0tpA935PH66E=' 
WHERE 
  key_id = '7da498d34bcd6c9e2e3361a52038d64865948c43b1ccb5aa29dffbee2010476c' 
  AND (
    token = 'TCtpF2HhLnxroJ0P4aOuz3bqokd3q9b0tpA935PH66E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )