INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '773ce3810793f2fd715444975ee56f7d83aa2b38108d65010222323e7fc2c4c6', 
    '596+wJjBnM4iDjVBcf/4PgzmhRmmJwvMh7N6BV5zLe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)