INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b24586ac8433bf2bce8bf728feae44d6f219eee02cd0155d8545702d85afddcf', 
    'Zzipi5zH7BIMV/Q6XjCwPFpMeNZMOPYVsIlDtsfxHhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)