INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ddf880c555efe9a54b84b970ccff2f048e74dd2b576eac378afdf6a0dfda459', 
    'lIexA6/fvcznmF3hQF8kBsk28gcy23sHjQbEbQByt94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)