INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cbfd6c42c727fc0cc48865edda8a1e0db104119f67b679998b89843a894f31b', 
    'MO/v1iXHH3hJ4wSCDgkd/B5D5gAN0KYk0LvQLZJ2i1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)