UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f0P1uq3wwPFfcODCujAitjvLCccFrh9A/vc5wrOPZEs=' 
WHERE 
  key_id = '6f01af61d46a1ada9071b390070908f3779fbf3c16c315b4e79f6a85b9d7da29' 
  AND (
    token = 'f0P1uq3wwPFfcODCujAitjvLCccFrh9A/vc5wrOPZEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )