UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unBZGpH49gMewPAVHBAETHts/YJKcCvcwfaeolAcqkg=' 
WHERE 
  key_id = '659696886707571983007c944480256c697114b8cb71c9399e5fb9a8e81b60cf' 
  AND (
    token = 'unBZGpH49gMewPAVHBAETHts/YJKcCvcwfaeolAcqkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )