INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '911ebe09a8eda5f521edb2a0b6eb93061b9b73b41c06e6e734d03685e64062bb', 
    'DflSeAlItiP6OYaBnXgHDqHpwtRiakzbQKEMf9jfqqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)