INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6656dd510bf676338751f37569f11246866359be018ef8edd7a8ac9c1c85cca', 
    'Di4UOc3Wh5lmRWzhWZjrtMJn6TjB1QyVf03ycn/awls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)