INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2679aa1e027c323b9b34411f14994375d4c9ac866098374d24378724e21bb3b4', 
    'NWxg/jRr2RYHQqL0d2xdDe0eXVUa1P8k5mhuXf8I8l8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)