UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHH4b1COtaMj1AZCTIfKuC9g6bWb6L121bLnDvXnrGI=' 
WHERE 
  key_id = 'c54d967b19ae89c9241b8d1a0a11e85459ed5e5d339eb9cd212603007fb9e23f' 
  AND (
    token = 'vHH4b1COtaMj1AZCTIfKuC9g6bWb6L121bLnDvXnrGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )