UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5o5CvGkEBvVnrm5eUjGS6CD/5WdPBS14ikLQ2/4LHUU=' 
WHERE 
  key_id = '68ea183a463acb4ed9715919f13e52e982090cd21582fa9f0126081fd7aa2008' 
  AND (
    token = '5o5CvGkEBvVnrm5eUjGS6CD/5WdPBS14ikLQ2/4LHUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )