INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4f859a190f19647707524f8f4a9b1bc3e07286c51cbacd56e20f1fba6f7bdb3', 
    '4Awh3AM5ffjItTSir0o3jxTfoD2X4JeuFB9IqXVt0OM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)