UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZjxfZzyXYt1EuQlt9+j5m3enPCTXgzESEzFE9UcCZI=' 
WHERE 
  key_id = '581d314c8564094e8561338ffb0eecda29bcc65d70f757d48ec923a8f3e723c8' 
  AND (
    token = 'BZjxfZzyXYt1EuQlt9+j5m3enPCTXgzESEzFE9UcCZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )