INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812f3d29a46f50f5f0c38a3578920a93958e2c21898b1659de5390b424747258', 
    '+E4RQhcxmOWj8/RJNyGgUywRk2OAhBZryzZg4sQOMjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)