INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb36f0d5437b8f7ecce2719c6569a7bb3746d0a96f9d6e02815ff65c97011ec4', 
    'x9QcaVGf0G3QsMgTTJk3CaGynxvsj06pDijA0DRWRCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)