UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+Ox7S9y+tBekkxjUmwWS64Ta8TZjdFkLJ8RQYhSfyo=' 
WHERE 
  key_id = '1f0ccbe68fb454d060024916a5a610bd3963aafa7477a9d7352fbb0eff4908ba' 
  AND (
    token = 'J+Ox7S9y+tBekkxjUmwWS64Ta8TZjdFkLJ8RQYhSfyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )