INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8847189051fe1b6e3c0768e9948506c615292d73fd2b6d07d1cc1b8fe5d5d2', 
    '2MVQQnZpklJgOOd3vgmFuzwW/z4p56rUPNPK53bQjNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)