INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d1ba376da7a58dcdf5d16e4b4340984c19b1c75f54cdebcc58af26727105d6', 
    'xWpCfqapSIC1cTreKrBZkjHcDX0kTVejDSn2jOiR7TQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)