INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fdfe235cb8c2c52b7d1c53cc6c14ebbc6084f0699ec3cc5a3be338549b9a809', 
    'dVE8BiQl60LiQiyKYu08OdnN0WVwZbfMskawugpITOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)