INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b756b46a04d4d254d8a0250e29da7261223a35770e49f6931ee3ad182214a9a', 
    'X7GqL+LmWHkgo8AZ8ajV6BVoQ7He0m662kuXp0CjZ7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)