UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+4bPUzw7x1F/XzyUOB30PJtbINFTGhDZK+DWyMnTk0=' 
WHERE 
  key_id = '1343477739d5f5d621e039068d664a14bcc85abd8aa962d371a095d1f617b7f2' 
  AND (
    token = 'h+4bPUzw7x1F/XzyUOB30PJtbINFTGhDZK+DWyMnTk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )