INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d873148725e3786d3b96e9c809cdc90473f690056d89a330c46f69276a43a50', 
    'DfcdQW2o/Zv5oj3dtxjVSQHOdRGOTIIR5tWKn80Axp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)