UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4XSZ4NJoWRu1QHyDLzdOVZp5N5vAqoDZjLd4EFvTFs=' 
WHERE 
  key_id = '577cd456601b80285ae75f47dc77b82aedc2e8274fb47ae3fda403f174e3a91d' 
  AND (
    token = 'I4XSZ4NJoWRu1QHyDLzdOVZp5N5vAqoDZjLd4EFvTFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )