INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515d7984cb6a1d09cb9ad1ed40303b97dabbbe924ff9abf02a7b85e387a415a3', 
    'MUeEMNwOTXq9NsmLb6eMj8OJTxBGbHHb0BgL5jeymjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)