UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDg5+pN9/4S0y7umnv9+QiSwfzN4udoqg92BkQ0k57I=' 
WHERE 
  key_id = 'ee7f0e02543069f9cd508f5b1378f23b2ff67a8336c10d9acf1f86530b784d1f' 
  AND (
    token = 'QDg5+pN9/4S0y7umnv9+QiSwfzN4udoqg92BkQ0k57I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )