INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78d21a499eb6fc68f681b976f3cbb819c10566025949f78071fca8da18ac6eb', 
    '+L93m9wiKhqjuVFO3VzKTdNrw4kXALg0SkcdTf04d3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)