UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4vRT159C7WMaPFgnnZTTpfy/EcY08DIvVhtH3sSats=' 
WHERE 
  key_id = '8e507179ef09bcefa5f78ebd4f9917e70aa2e25d390f73ab565457471beb14f6' 
  AND (
    token = 'c4vRT159C7WMaPFgnnZTTpfy/EcY08DIvVhtH3sSats=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )