INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d448e9e43c1374cb4cadc3a04c17db80b75fba665aa2de18c96b37b83a5ae54', 
    '3PZjn/rqeW08aO8owuS+8YniRmbS3nGgPo4y51drEEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)