INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e196cf779a638dfe035101a42e5c77ffca8fd140062d376d522e0a15333be3d5', 
    'l9Y2yCscKwvBx/QpUdl8YhkQGHEv+QD2VXU2134LeNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)