INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e198b18b9e0c6d2a16dd3a982a029e2a2f090880c689cc854a0726e4ccc60011', 
    'eO577ogc3DJbhOz51slze4z4SDZ0+i7J7b2+WkFLt1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)