INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '92f2ddbd618786ddaa2a06f17b98d8ee1da2d82aba807dfd08b3f024dbd3b83e', 
    'r2jxBYV9tueMaSMfXBG2e87GyPtjV4TLSWo5nLMxq54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00098

Result

int(1)