UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nvt2jaN8eIsNr8ImeoRtDQb91MI8K06TOO1+lkeOXKU=' 
WHERE 
  key_id = 'b2371ba3b7dcea386f80d48af7f9584d34557aa62ec909b1c29e9a68057c1360' 
  AND (
    token = 'nvt2jaN8eIsNr8ImeoRtDQb91MI8K06TOO1+lkeOXKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )