UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+YOcmK/py1X+wtAqVmTzXvqk3tcXZ3RFC3fwobvWWM=' 
WHERE 
  key_id = '9e2edc6c500b824ebbbb9d64768fd71f926abc63992cc68175502eaadca9bbd1' 
  AND (
    token = 'L+YOcmK/py1X+wtAqVmTzXvqk3tcXZ3RFC3fwobvWWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )