UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqR7v1lBQp9+cnpx/U0Q4G5L0eIg2HtWBzTu74WGjMk=' 
WHERE 
  key_id = '0931fea06fa8343a1146ec718293dcbbba837d8aa9f3235a4f3d3164a7ca69e6' 
  AND (
    token = 'lqR7v1lBQp9+cnpx/U0Q4G5L0eIg2HtWBzTu74WGjMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )