INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc7d1a0453d20b657a42ea1d43ba36ad1dfc7491477846710711918888cb9c6d', 
    '6HT7JSybnoTVtqu5xqzYE4b3RYJeEBNas9IIeVocM+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)