INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f1ad38233fb7741ac12c02ec31d8e73daeddf04a08d20befe840d16788e926a', 
    'v4eypRPqQySTo5hDoZ7u2HrZo9eE5BwIF5F2Lh8ougM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)