INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af89adb6ae8715afd5ce7321e3584312dd05faad47c097204d94fb8a974041d', 
    'hEnJbtwnDW2RHhhSrWAa+C254s4j3HbSx6ajbC4kj0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)