UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiqochszNXHE3Qo/85C32WDJtdpS0miKRyhWBwy4hCw=' 
WHERE 
  key_id = '940717310157260702f98b3f1de767c1e51ad72a9d374871fa4a02b6f1e17588' 
  AND (
    token = 'EiqochszNXHE3Qo/85C32WDJtdpS0miKRyhWBwy4hCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )