INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a88b414f44a1e80228868ad26c858eca73156f7fe0104c202a506b641a4675d3', 
    'afA2RXFIHAG/7jyhs7ey72neTV9EOpKgRDySe2+pU5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)