UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1mGvfdo4wIYWmZmH7FHTWh6d5OZlh3R634MIKxfezY=' 
WHERE 
  key_id = 'a2034a5785e63d58498bce15295730347dd4bc466ec5ab901df8f33be57a2312' 
  AND (
    token = 'x1mGvfdo4wIYWmZmH7FHTWh6d5OZlh3R634MIKxfezY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )