INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df88e8db0f473825e225e699ee4039f5cf1e0092bb4be8f53a0102097a148e3d', 
    'L3g644pnGXVjLff7noOh3kE6zc9VWzhF7h63ooImx1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)