UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL3V10Ucf7T9QoyZfnlhX4yPcWjGxvtpvTnLL5iLrfU=' 
WHERE 
  key_id = '03c74665047162eec9246f9cc52d9160bccc08a88e6885c7c204a97262f159b6' 
  AND (
    token = 'WL3V10Ucf7T9QoyZfnlhX4yPcWjGxvtpvTnLL5iLrfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )