UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'caytYGWgQzLjGLJf/k63WnibgszhSRrNZfLbYIn3cus=' 
WHERE 
  key_id = '87aaaad6201ab3344fb1efd98e4d50f67daf4716f851f2eb5e7131c300096622' 
  AND (
    token = 'caytYGWgQzLjGLJf/k63WnibgszhSRrNZfLbYIn3cus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )