INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cb52946d5de52d1254b5b85734de02479ac9c3c06d1c06a449d4fbbb004cbf6', 
    'rui0A8JWqKDXbt3FCW9Z2j2CjGZogx4PVo9M1PB64ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)