INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '800468d604eb15612dee3d7a01c8689378c53df3365c207e36549635c11bf039', 
    'jW/xTeRVNwzgkcVBniiXHcqy1kPu8979eySryq9YFek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)