INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b96946556b1bfc0e21d0c3992c1d3b50d296f0fa4d2a50d07920c577af71507', 
    '78qhEwiHbfz3reC8g87933iH2tlFyVwmqeKOS5aODMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)