INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999b3b858ec35239f77ae1d51f788ecedd5bcadff9cd628f063cf6dc93993ee5', 
    'situ1gzZgxmka5/XkAAnXA1eTsQGvFQyLOvT3fYXz+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)