UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5KqIg0SOIRrJ3iYQ3VWr6fPM9zsp2eDuiYhbrqYwZI=' 
WHERE 
  key_id = '470e32644277d38f5c160067a7aacf674755fab446924995908c751344d379cd' 
  AND (
    token = 'd5KqIg0SOIRrJ3iYQ3VWr6fPM9zsp2eDuiYhbrqYwZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )