UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Sn6UL92JOPCZkbIxWcXNoOAGqUC1zRbl9wSO7dwvho=' 
WHERE 
  key_id = '0296eabf5e7eccd850f819a9d08b1608d64683e5df03e0aef0d86d611ca4f05e' 
  AND (
    token = '3Sn6UL92JOPCZkbIxWcXNoOAGqUC1zRbl9wSO7dwvho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )