UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Xqjf+zUOm9vqHY7i1ucZwCtWLf8MZ+essDMqVuRxw4=' 
WHERE 
  key_id = '7493538df9315c334fcd72cfab834b63d9b0171926989da6ffb8799d9d19fdcc' 
  AND (
    token = '3Xqjf+zUOm9vqHY7i1ucZwCtWLf8MZ+essDMqVuRxw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )