UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LS08Xk8czcgqQDDpd3jEGjip3+kG6XBeIMAqYkEFOjI=' 
WHERE 
  key_id = '6f867df71d176f2ac3bd9f684f0c1bb68b7efe1ae464d936d11665cc74686c11' 
  AND (
    token = 'LS08Xk8czcgqQDDpd3jEGjip3+kG6XBeIMAqYkEFOjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )