UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rwl3bEa8R7QtHejQt8nxAgygG0YvPTWK6+2Gx9JxfLI=' 
WHERE 
  key_id = 'c185948a761e0ef52a39c8a2d9144eef9bd8ef9956d39d0a41262917b8d28654' 
  AND (
    token = 'Rwl3bEa8R7QtHejQt8nxAgygG0YvPTWK6+2Gx9JxfLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )