INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd260249804e8fb229e3558e3ee09bdf38316264870086ece90fd0f55f93e0c36', 
    'U2GJVYc2OB1MH9cJJf/DnAUZt8/zxgbsGKNSZju3gwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)