INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb392d435201b6c2b76cd520f792a8664f1289b4f296a2c097755dc1bcc2ca59', 
    'fyKbtdi2LRnJHcXeMfQxAqfkqZIQ2rzD0ZorPQf/L1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)