INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef6f9ba7e92823a536d0757741eccd1ba1f479f13717557a13ff5b8a7ad1c09', 
    'P6hrdSYRa9pMSa3D5BL7tVlkv+QgVoHge4Dk159eato=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)