INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75de4249ef9099b3b210e23a6aed000fe157a87d3f980e8e142af0fc6cb3c193', 
    '2cJskkF+DzZeAnKza2+knWiQQhx4w4UM0Pc5jruXs1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)