INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7c7537d8cee9b8f07b342840908f84f2629aa1ef0864ffe0c8398a55badc732', 
    'RGFyuOy8ibXvzyfjQZ8dMhvxt/cGLRGLvFA41A00fd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)