INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd862bb251e8c02fe4ea588098951d132f98ee94973aeb4faef8294bd8bbb74a6', 
    'nKbVdzNxp7Tsr6tyGUaPGhe3pvKbF4Hgn68D4vH8oCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)