UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbQk03+FlUbMaOo4DqChYJJ38AVdrCg4atI8I4ovHGg=' 
WHERE 
  key_id = '6639e5fdbdcc10a255ad9bb65f18e0dc8cc496bb1d413df9bb8e89d3369f23de' 
  AND (
    token = 'rbQk03+FlUbMaOo4DqChYJJ38AVdrCg4atI8I4ovHGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )