INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2603e08c2214838f14078838df6c378a99a367e33bad08d6d3a3db4b3e58abf5', 
    '+bSFUtFtQQKesFRuox1qCaxMQFm+jtyFnms1RxokPZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)