UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1btO9tKX68LmzueEW9CzlxtfhVf1akaWR89ta9m/v4=' 
WHERE 
  key_id = '1cf860c07b62b262ff1166b08a6078bda41046200bb89579b340e1a9a02ac56f' 
  AND (
    token = 'R1btO9tKX68LmzueEW9CzlxtfhVf1akaWR89ta9m/v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )