INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f26b43e442258a3c0cf1835d436363edf880b83e75f3d1df74db85d0ab2c6aa4', 
    '8FlHszNRw0loOQXaYBJeNcb0OkHwbY9Zzj69Qtju/nA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)