INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b024f39e44e4e161e70df3da81c6f6f9943d8426a099bbfbfbca5519b01db2f', 
    'HshIiGiHzkqkuIR2M34zpjvaYhtZ1lEumhqGV4xl9Io=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)