UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Fum86jeWsT4Euh5stmThJ1oA635f/MyyedzDateoH4=' 
WHERE 
  key_id = '826ec90cc8a9a0d4253edca022507af3654a93e3db515c8ba81b82dab78661a5' 
  AND (
    token = '4Fum86jeWsT4Euh5stmThJ1oA635f/MyyedzDateoH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )