UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eC5i4yPwL8rO3QQEzsMC2FJdGGYM4yPgWcGafmZBW44=' 
WHERE 
  key_id = '220b886af1b05b27d6e4531ef6b2312f490203a07bb3cf68c6504b328a756426' 
  AND (
    token = 'eC5i4yPwL8rO3QQEzsMC2FJdGGYM4yPgWcGafmZBW44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )