UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6Lt8caiGN5AfBfRkDiuBwphy71rW2MRgtorEwsWEEg=' 
WHERE 
  key_id = 'c1e38e8a405493bd0a7c0022f3cc73304e22ae2336948ff0af46c3b20a9332df' 
  AND (
    token = 'o6Lt8caiGN5AfBfRkDiuBwphy71rW2MRgtorEwsWEEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )