INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0234a372d8215cc062ec866db88b023fa790f9f2d2365262d51e865d245efd5c', 
    'xHM7EwfcENeeADsP8OYEZchuMSEcGz29QIIYZ/IjU6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)