INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c76e7200d19a80c3ad208c1cec9139415a834a1e65cc5c4c324d311fdd83c5ad', 
    'M9EL7xA1Tu4WqLGUj07KTtqh0E8srjV3DKmwUVRAlHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)