UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7ouMEN+1AO7oVNEJiSOiUyZuLkLIBdIVHE0XpbGOro=' 
WHERE 
  key_id = 'ae77e56975043de7462172dccfcec65045a2abea232a3a75255fb6b506430756' 
  AND (
    token = '/7ouMEN+1AO7oVNEJiSOiUyZuLkLIBdIVHE0XpbGOro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )