UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PGaJZO6vNw5w3c4zd7w1Ikv8RdJDAC4US1GwN7IDpM=' 
WHERE 
  key_id = '00193b97d21f612b035b9c820773ebf81ae3380e5e1e174c14f88c5c30f50d4d' 
  AND (
    token = '9PGaJZO6vNw5w3c4zd7w1Ikv8RdJDAC4US1GwN7IDpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )