UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byU26TJhidXOaV1M9B+VKQjyz5bykOm5mS5EPuaz+WE=' 
WHERE 
  key_id = 'eac4535a58642d0b1ba9110b591bce54227757a2c4635361a83352fdab83fbdc' 
  AND (
    token = 'byU26TJhidXOaV1M9B+VKQjyz5bykOm5mS5EPuaz+WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )