UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VME7hpwxS2FDK/BlnHsjqRMImD2t98uNFP5vmFqpicM=' 
WHERE 
  key_id = '74b5c0d193c56528b6f6f1fc292d89023422cf514f67331b73b5158a4c87df5a' 
  AND (
    token = 'VME7hpwxS2FDK/BlnHsjqRMImD2t98uNFP5vmFqpicM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )