INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd055671f974367659780df5ed02a4dccec81a3130ff9d50f101132a878db276e', 
    'gCjvXWEx1h2xmO499CCcTzsZWIVPTxQuTJ8cvTPALUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)