UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QeotJXKuD6zq43ZhE7/d7mSSnhLY+tu/XszbtrltPh4=' 
WHERE 
  key_id = '906d56b84caddeaece6e06304ed02e6a4b562554f6b78268298e582336313cca' 
  AND (
    token = 'QeotJXKuD6zq43ZhE7/d7mSSnhLY+tu/XszbtrltPh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )