INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be2644fb0e74067b596ce8722d359e47a6c44a134f6ed0e6bba8bb4b970b07cd', 
    'G5nL8eKeNnfKAWky7cZ551oGFqlra9Y1EoYFJQzBQLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)