UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7D8S9ZcCBhxl+TpzEMCn7tcdM9W/IFCnx/ybiXX9Eg=' 
WHERE 
  key_id = '95e75bb7ba07f2ffa05e8da1e3097019f2b0fb9afb77d88224f3ddd20bbc3710' 
  AND (
    token = 's7D8S9ZcCBhxl+TpzEMCn7tcdM9W/IFCnx/ybiXX9Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )