INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5811df3e5ca359dc855f78cccd39c7fc7b73d35c31b6ba74f6e205ed1235e251', 
    'DVSXqjHVywPXjtYOc7fpC9qC75GGKkuBkjJlTZFUAGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)