UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnybGYwWl9dFoAOyxKDciNVq8F8cc6P9ZCil2KfkZbA=' 
WHERE 
  key_id = '5b15e577a3ae03bf1c520b71858db44f83096337da93ffa881ee25c46b2ace5b' 
  AND (
    token = 'wnybGYwWl9dFoAOyxKDciNVq8F8cc6P9ZCil2KfkZbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )