UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vjbC3oqew4eLbB5SjEpKCc4H2elFJtQyKSSFYOg7eII=' 
WHERE 
  key_id = '342c84b26f322dd1197754e63013ab9c265e1a7e4785f64f92fb99260ac7cba7' 
  AND (
    token = 'vjbC3oqew4eLbB5SjEpKCc4H2elFJtQyKSSFYOg7eII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )