INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e737bc1fbb4a678162d6649c9e373163209034933f374ba28c8915d84101623', 
    '43XaUttGcl18rGEMKcrmTnkIdzjXeXhCARfEKA/Vnc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)