UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4+6KZWNLH7CM6o8WZw4LnmDukqtnCUttmNHhhSN+Zg=' 
WHERE 
  key_id = 'bfcab8e11f46593e6194a9273a273b7a43b0dbc273aa2283bda182776ad5492b' 
  AND (
    token = 'I4+6KZWNLH7CM6o8WZw4LnmDukqtnCUttmNHhhSN+Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )