INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '546474602bc234c74c268606e584b49de1871afe6c01b141f58b6a3cdd02ec8c', 
    'XYlwUYyTPwE7lcn9AuwMBPrLBxGL/kNgNAjSRd54IkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)