UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbHd6XPb9MLHgX1eiS95yhnEHTAuecVTg4tEdvVsfto=' 
WHERE 
  key_id = '8f0541f35c3eed23d861f7e1e40cd995e5df709f3a1b6a82be464bd7f7ad9d11' 
  AND (
    token = 'UbHd6XPb9MLHgX1eiS95yhnEHTAuecVTg4tEdvVsfto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )