UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fSjWm9zZqxqY2RvomPaR9KxZHqBM6G1ux4DXAODnpfo=' 
WHERE 
  key_id = 'f194ff66d6ea7d995a25a03804c664b366576296fbb902f5b1367b5c8ae37234' 
  AND (
    token = 'fSjWm9zZqxqY2RvomPaR9KxZHqBM6G1ux4DXAODnpfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )