UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IJgvgKLFUbNqGpetWXV/7LcHFXwA5pWd/td6MImXeFA=' 
WHERE 
  key_id = '7d5d638b5e80afcad69be0fd281d4a9608170a15a1319bde026b8bf315be4548' 
  AND (
    token = 'IJgvgKLFUbNqGpetWXV/7LcHFXwA5pWd/td6MImXeFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )