UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aR6Jq0zmKNX6OUhtvux2jQb38N9HNWcaxMz697wc++M=' 
WHERE 
  key_id = '2b0147773954ad275d6d1f6467c8e9fd78d78d502b578391a1dd5acd8b855456' 
  AND (
    token = 'aR6Jq0zmKNX6OUhtvux2jQb38N9HNWcaxMz697wc++M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )