UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeeS5QHTztKYyHrWtNN1KiLzqJC96gL3xyEz/ukpmfI=' 
WHERE 
  key_id = 'fb46234bea2fcdd2973aca6e16533085cce7e3fc88da26801b710b7672b2367f' 
  AND (
    token = 'HeeS5QHTztKYyHrWtNN1KiLzqJC96gL3xyEz/ukpmfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )