UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltnmBSsEnKzLJR3Vv6nPcXhJvEoFqwLuMAn/+iiWD/A=' 
WHERE 
  key_id = '15da417f15c691cb1d204f4324da230812766211239ba56ebee983eb07cbb509' 
  AND (
    token = 'ltnmBSsEnKzLJR3Vv6nPcXhJvEoFqwLuMAn/+iiWD/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )