INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '354920127a46f876555c67d3b678b1b17fbc4df1a0815ba3c01b00ead9871eff', 
    'pk9JXP6E6U6mtQ4JnMoouqGW4LrnMQOJuMwSGcMoYQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)