UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wd5Gm5iPNenDVja/xPXijQbB+ZGG1t64MMaLPx8QCdM=' 
WHERE 
  key_id = 'e6b1e1df3f3198f14e465bb4b48471b2da7468b6e389659c2f8e057104b99135' 
  AND (
    token = 'Wd5Gm5iPNenDVja/xPXijQbB+ZGG1t64MMaLPx8QCdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )