INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2ef5d8242acfb936782015f9e26a90af790fff27e570ff749fed15948c38f6d', 
    'PBB2dHiRdU4t60y7861PXLF9KqkhX3Lcd0G0EcfBbdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)