UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2U2zOtMOYOfBk8IL+rHmVm2CMGZgBLpx3Vi/wPAc4w=' 
WHERE 
  key_id = '311990b18b5e7ed4dbbe890a4b648564d1d98fa556fc775474c2887f1d70ff1c' 
  AND (
    token = 't2U2zOtMOYOfBk8IL+rHmVm2CMGZgBLpx3Vi/wPAc4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )