INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf5425940a4058af928bb8ca347a433c7d8e7d4b9707ae476a941db197b31be9', 
    'xrwK7sUlz8LjR+OtJ6zFsdmmQoxbFRJmWwujVLZpF2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)