UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+TIrDj4jVe/g1XnnyajdUtsjB/a/MlxnTFbvPn/i94=' 
WHERE 
  key_id = '74547ccc4c865afa038490cfd434a08ff34615672ff2b32899e33198a40a90af' 
  AND (
    token = '0+TIrDj4jVe/g1XnnyajdUtsjB/a/MlxnTFbvPn/i94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )