UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dejKMJrRRr7ThVdDIQ3LsS1HwzdeqWLyTL5Iu0//VJg=' 
WHERE 
  key_id = '8376c6d377fc73e50291bafdd2074374a3bc7acde0af3b1651d9317455e0e5fc' 
  AND (
    token = 'dejKMJrRRr7ThVdDIQ3LsS1HwzdeqWLyTL5Iu0//VJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )