INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c71cfa1bd18736168ced474dd6f188b70f15df640d4e9edd71ad955628d22e5', 
    'Vj4+HOaWUqKcrWxdxT3AsshIOokVq4KnrZvXEjMArFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)