INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '925222e64e63efaf87f8145fced967f3d87947aad8af362f981631986e8b09df', 
    'u4gXexIcXmYrdhXvGLyLDcVnZNXUdfKXO5bTvLDZ1+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)