INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c181325fefc819ad31b7c9aee2302ef935a1b0086347ba9b38ff0adb2731a7c', 
    'QKm/oX2R7JgV0PB8ZH83143FFuzn8Rwox0SLQOII7qE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)