INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '789261dcdc3584fffb849b784fa17dbbb459edfb898da025239ed94d0e659f02', 
    '48Ynxeij0xQlRnR25na7oi2zBxzIYEAOAfn8jgq4KyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)