INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d54530755615d1deace7576c2d555ce984de150674b47f44b54e46a1be21b5', 
    'NNjtu9KKDKugW0Al4+00NjTjdAoRuRu8SVpvLV1Ebx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)