UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5cW7NSKrJpadcuCKd8utxEL8k1LT+N+5zPo9F4//2M=' 
WHERE 
  key_id = 'd9350578b483886fa03a4c184137c718ea679c66d4926a840fa44f6446f4ba17' 
  AND (
    token = 'K5cW7NSKrJpadcuCKd8utxEL8k1LT+N+5zPo9F4//2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )