INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6047a69908994651d5175f5f046431bbd6eadedc4e4f6d4cf17c998a41d674d', 
    'lBrz4DQUta41OsbJqgFUeJd9ABaLpzbs3wVpPx6g1/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)