UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3gLYMCvIRZ9Ya4deHDzaEDutnuq82PFnXuavQW84i8=' 
WHERE 
  key_id = '1ad5ec301f11a21cb38815689f739d608e4e89147e865af374130ab300fee97c' 
  AND (
    token = 'E3gLYMCvIRZ9Ya4deHDzaEDutnuq82PFnXuavQW84i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )