UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tf1viWTxu1s4WCogb8hNql1qtozGSqddY2776ump8Ec=' 
WHERE 
  key_id = 'b238a4f17babe1f62241a1a3aefedbbe611fccdb66444a90df0ae1121b7de919' 
  AND (
    token = 'Tf1viWTxu1s4WCogb8hNql1qtozGSqddY2776ump8Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )