INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c45e1b8ef320c82e7fa166a191fd4809cdd9c675d4a6766c22fd22a9a982d311', 
    'OynRlN5DAycv3SJrCVKfDabuqHh+zstVLkyluhZAVp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)