UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RI+SJXQ9JpznXx89xzw75o5AkJDAq5G6nDVP6IhtRLk=' 
WHERE 
  key_id = '720320dc7c11d5318846dc188c2fa99f6511eaa28a7cd016d3df89d6ca72971f' 
  AND (
    token = 'RI+SJXQ9JpznXx89xzw75o5AkJDAq5G6nDVP6IhtRLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )