UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zW/+QxOxZ3erDyU0hCez4WAN5Jlvi5OLaOQPK5Jf73E=' 
WHERE 
  key_id = 'ac593cd3922aacedffc49eb357671082f21e197aee4fb8e2ca0cda42910f1adc' 
  AND (
    token = 'zW/+QxOxZ3erDyU0hCez4WAN5Jlvi5OLaOQPK5Jf73E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )