INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '157b50bfe0510cbd53b512d9943ef96d7c0cf99495267bda98407e10a7a43ef6', 
    'u34fg8zRqbMMzQVNsWvT0rsNVUwOXHJhw2TNZ16kSdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)