INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8309252ddda5107a55f736f6f9da489686051abd914ad0085c9a11a34d144756', 
    'Zx9XvQJHzO6dWBz4mkwM7mrqq7dNUnhfqvQVLi6jXXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)