INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a253d51a7e717861f18cfee316964ec9993baf84321ea29a6db33dfe9632b34e', 
    'cM6dpBe1rNhTjmRzfnIDP6KeQGC8l5MHqne/JcG2Q7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)