UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPy9Su9xzDQBk4N/1hZAsBaf6O6+i0gdSFovdI8I+V4=' 
WHERE 
  key_id = '9fdc81984d44ce963cfd504eba7293a632d717a0baceabb41df1426291ec801b' 
  AND (
    token = 'oPy9Su9xzDQBk4N/1hZAsBaf6O6+i0gdSFovdI8I+V4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )