INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89ff000ddb7d6f270b06c94e386b67d7f19cbe4ce34a3b5940b7a11a94f3e675', 
    'IUgWgmi9otEkGT0WPxxcnEt7GOB6egZpXSW9DrKpbnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)