INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae91e39d6b3c6e9af4a13caaacc8a14628dac457f9bb986bc730740d07171630', 
    '/d6PCWqNL6vCGKqhxEuvCtYg8dAq3YheTkE8C2esEwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)