INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7814ebb5bad68476aa7875385e7316650ba2429db7f9dcba6268665b8cb540e', 
    '53/oRFf/MQTGtGR7GQhfyJO9j1oO9mxpGSFs5092A7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)