INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd26c730a49960b8dbd7ed9c5a275935a58a4119d0de9e4eb90feedc85f0a034c', 
    'K7915S7hjv095sB/ZvoKaJCFynYjA8nmRdWDPLtdLm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)