INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a79b1023ab4391942b2eeb91c38298e00e23a7e738dc09899e0617eb8a20a3c4', 
    'I3xKqmR9kKbR6M8mIJ3uxhvOg8jsEYgsgtwWn3MolfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)