UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfVsbZFnBYCnbUeEAYDsZ9XqRpVWzHVWiqBEkhLrxdk=' 
WHERE 
  key_id = '31ca67551a5426260d1fbdefbff4e95dafe952c86fd15cc77a231e83e2410384' 
  AND (
    token = 'wfVsbZFnBYCnbUeEAYDsZ9XqRpVWzHVWiqBEkhLrxdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )