INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dca84c5b712386d51aafe2f32f50f3d4e9679d9a5de593247e011b90d2eccc08', 
    'oRG0aHMez08xjpTpk8SPW+Gku/1sSEDCzmt3gLFLP3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)