INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0b2d020a305e697820c70197199808e8e34f8bf4a8496be44e08aa078f51f30', 
    'h5keeYWfr1T73/a00x0HeLZbFpN9dHEjBgdXQel10tY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)