INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd34b28e5ff6973d2d21d7f75b3d9831fde609abb8e1475820af31c68a02c6852', 
    'Ief3QG3HI6YmCKA4XngwT8UQMYE2K2bM4zBoQcdw/sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)