UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/HSbQ6noZFjobVfdWs3AKJ75UGwXa4Qw0cPyvxIMy8=' 
WHERE 
  key_id = '2f034943e242cea3032ca45167eab245259c6c943b6b6a8e5086e599c34ef0c3' 
  AND (
    token = '8/HSbQ6noZFjobVfdWs3AKJ75UGwXa4Qw0cPyvxIMy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )