INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5254abeec25af2cd8129dbf685f376d916da3d4041070057dd7d2a3e41928db0', 
    '9HZdkqIgeuWwVYD0ZPm/5r7gClIfUvTpbilRPPLv4ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)