INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721240cb97665f8c10db5ca3c132a351c3ffc6c8b3f56f82b5a2d3c2f9a25543', 
    'rSFrXJgnUUtBe2exkmCJSAZn8mr7rfiX/4K4Rb0q4Mo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)