UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Phg9tCJTpSel8oVKOS5doEn8GbnplER6PV5fvvvOXL4=' 
WHERE 
  key_id = '3257ccaad55ab79486fc586d1a9048be45de3747cf6fcad6234687ad7bd4f55f' 
  AND (
    token = 'Phg9tCJTpSel8oVKOS5doEn8GbnplER6PV5fvvvOXL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )