UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3kTnrug7kkQORYcClPb9FVeijyQx6fxjMI0fCjDr3o=' 
WHERE 
  key_id = '79f587310b389870a094a328045fbc4a12edff6c64eda4d5b376985755c7fdf1' 
  AND (
    token = '+3kTnrug7kkQORYcClPb9FVeijyQx6fxjMI0fCjDr3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )