UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtqFWG+FTez1jdFsJIQMRSPEur9tTVYhOFhw1dHgW5c=' 
WHERE 
  key_id = '1604fc44c8c82998eaa602f629fc325825a0f86453cdc0e50ce1c5388a5d6df9' 
  AND (
    token = 'PtqFWG+FTez1jdFsJIQMRSPEur9tTVYhOFhw1dHgW5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )