UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWiLUysQ25+/FNb5WOG1VB8pwCIdMZbm5RdLtGCa2EU=' 
WHERE 
  key_id = 'a1b5367cc6df117c33998e7fb62e5cb85e12ddf36e75bdf4d9c350fd434f56c1' 
  AND (
    token = 'UWiLUysQ25+/FNb5WOG1VB8pwCIdMZbm5RdLtGCa2EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )