INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c401cb36490e68b0cea8e1f9e467dd3a3ec95fe9312b29ae46155daed4207a4', 
    'x4G6T73KBdTQQ6v5N0TNcfUPgngFuZwJOeDdEsGUvJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)