INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d2e307f203272a99af6bdf5e56b1a9bce7f8b24aecb081e6395a827f941228e', 
    'MGSwr2Em002bH8Noda4+gjvVwfOlR1is3biJzDevK08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)