UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84SwB2nm/zujAggpn2+OtQgs1GcpSgO/KBsgnsf4ACQ=' 
WHERE 
  key_id = 'a77f565a69a399d815733bcf4deee3f6f77dd3a5bbd4786ae973ce98af8ce29b' 
  AND (
    token = '84SwB2nm/zujAggpn2+OtQgs1GcpSgO/KBsgnsf4ACQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )