UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzqzLdq94T8XPETsjmQzinNwYb3JsnlythNjp2R6UXQ=' 
WHERE 
  key_id = 'dcc7588215ef6f702f7ba5702efb38e613d88057ac0883709dfd7394eb461fdb' 
  AND (
    token = 'WzqzLdq94T8XPETsjmQzinNwYb3JsnlythNjp2R6UXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )