UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bohKk7TwZUDQAsiwfB0hcNAPeghOgPkW0PEwIG1CMiU=' 
WHERE 
  key_id = '2e7e4d300e4fb5760f5119feda97d4449f0058c70e08db51b21344b933fe593a' 
  AND (
    token = 'bohKk7TwZUDQAsiwfB0hcNAPeghOgPkW0PEwIG1CMiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )