UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x236Fmby5bz9CBU9CfrJ1OMx8OvBPdWKxtsIq4+jJQw=' 
WHERE 
  key_id = '68b48919f803077b627ad1024c3425d448783e25acd6620fb3c952c90f6959f6' 
  AND (
    token = 'x236Fmby5bz9CBU9CfrJ1OMx8OvBPdWKxtsIq4+jJQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )