INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fc0dacc28f1eeeb6a9704d38511d970ad97625a311bfe23a715a8afafdad242', 
    '+hlniGtac0i5sfRToVdA//I4YLFH1J+cImbRvL4Fo7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)