UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0P79rRCXsguc2NrYm+TIYUrmcj7qvItx8W1y4zDwgk=' 
WHERE 
  key_id = 'bd5aacf30f7fb9b5e37e8805a5923bba58f494310947181596028c569841a7e8' 
  AND (
    token = '/0P79rRCXsguc2NrYm+TIYUrmcj7qvItx8W1y4zDwgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )