INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11cedb65c74b279f33bfdbb9eb025538a64060fda13b9a95550308e13f9048f', 
    'QudN8eOMbcVsFJUX8kwmihRi0BbbM1afRiS8ev4gW7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)