UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41jLXTXwgh93QjoP6WQ9l3t4IJrRe6aBIJ60SLu7QTI=' 
WHERE 
  key_id = '847715ce6ccb9bec776aecfede7b8e0604f2e5fd090c5007aeae3b71dd6219d5' 
  AND (
    token = '41jLXTXwgh93QjoP6WQ9l3t4IJrRe6aBIJ60SLu7QTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )