INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d9c05bc16977983625e0939c56e6bc69195313e5bb5c1f92144736fd6b453d1', 
    'zioJohe6HS/2QRv20YcInDDBYj8vdrfY86v0FHY4OVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)