UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aggr5pwpYRVhNkNNWfIbXWpbzQOYPXfvEw9uG9uJpu0=' 
WHERE 
  key_id = '1a2ce4ad70f35385d8679953bfe0801df14a348f2159292a5331f8f78f6953fa' 
  AND (
    token = 'Aggr5pwpYRVhNkNNWfIbXWpbzQOYPXfvEw9uG9uJpu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )