INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8bca003953d2636b5dc8d95e0a734ace5c1f3f78a130daabf244bf36c835704', 
    'CdBT23R78A9phRmNx0D0s2682vYjNAptQjnRRlbOp1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)