INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1502b3ad565671968d719f9722ee6bd962b87ff74ed8358617a57b33bac0fec3', 
    'K1EJX++IYFAPSv9yerzsDccbTTGDzhvanw0KdDhGCkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)