INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2e1e656b18e56d3d6f320560b231c001635c803a8938f89392c1269257fa3e', 
    'dJeFG6V/xnmaj//RzHaqEnHM04Q7dfGNBUZ6arYcRlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)