UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Od+RdTDNKB4bvlr01N5hjmEkWn3CfOpHH4rCGf/Px/U=' 
WHERE 
  key_id = '456f02cda08636eb8b0916c03494f950671ca56761d2bd446fab410b118104df' 
  AND (
    token = 'Od+RdTDNKB4bvlr01N5hjmEkWn3CfOpHH4rCGf/Px/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )