UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5e3YI5sCycNESk9oTOuHqkksLW5YWZK9fxEnU5ZXoQ=' 
WHERE 
  key_id = '11c0f1f70a4a3f0f261c52a87136828c3da3b3e991d1ad27d18d4d9110b46fec' 
  AND (
    token = 'g5e3YI5sCycNESk9oTOuHqkksLW5YWZK9fxEnU5ZXoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )