UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaPy2sO4+izXZSvU+gTkLGJjhgr83sNKe1xqgayzLTM=' 
WHERE 
  key_id = 'f0457701d119127e2cd52beac6f100a70796c6ed1ce666bd876915f5dde6b764' 
  AND (
    token = 'QaPy2sO4+izXZSvU+gTkLGJjhgr83sNKe1xqgayzLTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )