INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6befb73c54021c68e9966dc6ef3ebeb07d12722ca6cb218711d7413ce400891c', 
    'u3DZJCl1ftPVI7EDcAvJLjhjryFdau7PzeIkHEryyaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)