INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b83e4771c92f04a436a62542fdc822094164ffbc7411bb900c521956dfc07cbf', 
    '2SomTtV5me+QzNK++aoAB37A2nQdMe0X6bzF2qpZY0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)