INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0615ee02860e898510399b1f99ee43caaeb113f880506d5f915f42193afccae', 
    'lEFiotD8fnn4KrfIilYykayp6wrdWkAvnmhUluJHWZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)