INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b939f3213db7e1fba74ee5f9503a8c3e8c5c31389309142455b1356a8de4cd1b', 
    'xPangtMWiK3fx/pH6lYHCahe1VEsroQMZt88U7v0DYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)