INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1b9447c4da7d50df408da5e7f16016451ccd1f5038f87a3498e441b25717225', 
    'tdk7BXzcobH8ezeva2hM9pCFFhKQli1ydW7UuWnvohA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)