INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0921ef6f92db34ff4cca0d3a744e9794eb739057dd870da2a91f87df4efd06e8', 
    'UVt4rF+H6fxXUg29Ew2DYG7YUGnqM1k4Nu4h9Ai19MQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)