UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHVhRLQW01CCvZlXDEg1OagOkNB1zrrj3/nwf/CcZeo=' 
WHERE 
  key_id = '3fc3e468e9df968cff01a97341a16ae051da8fb163058c801c5ad508b512c50f' 
  AND (
    token = 'rHVhRLQW01CCvZlXDEg1OagOkNB1zrrj3/nwf/CcZeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )