INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b359d01b707aca6168a9c2a7627a8544beb77c338a41cd3e943dd53741c4f17e', 
    '1IvJpbfAlcY5gp6FddyfSixRAVxWZiuRwEecDjT1vNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)