UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CT2p/2WjkdCmqTdiPmzfcrVZnJWZw8FgBCc5H7EVZVs=' 
WHERE 
  key_id = 'f8b3fef0230c7c85a2f84565631a5ed39dc43a0f9aa45c104555002259280615' 
  AND (
    token = 'CT2p/2WjkdCmqTdiPmzfcrVZnJWZw8FgBCc5H7EVZVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )