INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bccef34bb3bc51fed0242e675f773e3951a91b4caf6adaa445aafc859a95330', 
    '3Q2g3oF/IzurnaU+wXFKEFBHacn5VWrKh0swxh99o3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)