UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Q0QNjeTNLTN63jKFKnyVSbUDUPA5gdhJaiK6ynLobI=' 
WHERE 
  key_id = 'd93aff88e8e377117377680d899da62218665e2e5e03c0dda98a9a6fa838a5a1' 
  AND (
    token = '/Q0QNjeTNLTN63jKFKnyVSbUDUPA5gdhJaiK6ynLobI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )