INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3741171765364d341ab757f87712ae29d8d4a3b4458df8955ad191fbf57056a', 
    'PyzdXNO96CywCnq0AH6vPVNj/0WXVUuJjlYEESsiuoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)