INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a12d79f19d73c30ada3cdbdaa8466c41a6176d332dbee0050cbfcc7784752e8b', 
    'ZHyDQCP0loCL5F7TtNE6m3JlGNz2z1jDEF46eF9qPT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)