UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TUI+iFDXPUEFE+DRTEKmfIpJXSpZNsXjDfaPF+69Oo=' 
WHERE 
  key_id = '12a9426ab94a41aa68617412c49876f99a30bf302a18ef71c048808bbc96bb79' 
  AND (
    token = '3TUI+iFDXPUEFE+DRTEKmfIpJXSpZNsXjDfaPF+69Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )