UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eZyomyWXm50Ud9E5fp9VBKpTxLiMX48UdV/KsAl2B8=' 
WHERE 
  key_id = '71c4e5e09e61c5e6130cab078ffec2a545d181f0d96942dec0e463105cdff237' 
  AND (
    token = '4eZyomyWXm50Ud9E5fp9VBKpTxLiMX48UdV/KsAl2B8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )