INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f3306683a865fdec1edcef2bb9b202c7fe7c8d664323b527a220b8550dda39', 
    'BGHdY7zSueM50FhcJtzaPeP5k0Gfj3iiWUzZPDYlWR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)