UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PaNgTrPycjhzMZHYuwyCAqDHhBnxEYRIPgi+LoJU3IE=' 
WHERE 
  key_id = '7151ed5925a62007cc48ce134e12fff2575ece77cacb371c1d44c398a250e55f' 
  AND (
    token = 'PaNgTrPycjhzMZHYuwyCAqDHhBnxEYRIPgi+LoJU3IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )