UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMOuCWihDk+HBGY6N3W8N4GTdsJY9EM/hzFfB6p06Ec=' 
WHERE 
  key_id = 'db581787dd7fe72e588e570f491305398383b3558b34cb64167899da5efd1d5b' 
  AND (
    token = 'cMOuCWihDk+HBGY6N3W8N4GTdsJY9EM/hzFfB6p06Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )