INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a656b4a18d9d43c2fef4813da911019ca2e77de090a81b0b151b477f43aff9d', 
    'OtVfxTcUWk0T0VM5xBOheOBuS9ZfrHQJjMIDipcUKsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)