UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tu7uDXWzbglPR5HN0n5mCTw04RfPGJ0BhuXQJTuZIE=' 
WHERE 
  key_id = 'b94b8e6b699ac37783f7e56d28161eaf1f8fe6db970a8b5992faa6abdb04dddf' 
  AND (
    token = '0tu7uDXWzbglPR5HN0n5mCTw04RfPGJ0BhuXQJTuZIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )