INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f38b9ffd100f0bb039094947a3408c8d337549aa9d20b63806d59cb971436ced', 
    'xxilhbjIFtDLC5fbFGWNjXW8jHLwV4pkkDe2jWfUBrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)