UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fOx6kWbaur2wIBhbqusjMIR07M9Wk7sB2fVRVU2heAg=' 
WHERE 
  key_id = '48ca6b794e6d621fe73ca3eeb297d1e37ff1053ba6503432c34f1ded877ec524' 
  AND (
    token = 'fOx6kWbaur2wIBhbqusjMIR07M9Wk7sB2fVRVU2heAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )