INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c271f7393c1813fe1addf041415e5449d58757112fd01fa1bc4bdfe9e14243', 
    '7EqSpDLZOENUtQjCScinaYQkukc0gHth4JvjSt72IjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)