UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm//rQQg9P9f+t/S7g8ywFzmF+bP2G0OevplDoWX2eoA=' 
WHERE 
  key_id = '07d68070c0a6e76aca0d52cf7be65e4694bac0af3d4beabd6a93fa86f0e85529' 
  AND (
    token = 'm//rQQg9P9f+t/S7g8ywFzmF+bP2G0OevplDoWX2eoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )