INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d5bb03278b38c468bdefda179e6cdb0271dda9ba327dd67830e3115531192a', 
    'u2olBvpUNLjUglLRepRQc9Kz5wAgD4Uvab4K7VpxR8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)