INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4f4f616f95137e9467b95e2a732f92358482a3b1207135d9718a7bfe5c4523f', 
    'E0hhYGe0vdu8UoJpI6tYWYd98j22lqE5tpy10/NXO+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)