INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4749f2586cbfff6bddc0f2cda98c5466641d53d728cc5d438b7a2c7b88f53a6a', 
    'Q6HmlBhhOMbp09oKCXQKUAx0c/XjnEl0/XB2IWsOjtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)