UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//AGU6uXSXDBKa7hjo31QLRssGAXbm2RjMsVXMX26yk=' 
WHERE 
  key_id = 'de45fdbabc674975255037863963961fa570bd279dab0ab8f34d5187bf1412f6' 
  AND (
    token = '//AGU6uXSXDBKa7hjo31QLRssGAXbm2RjMsVXMX26yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )