INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74a756be0999618b79ab96ab794241c0df0b831f25a6358b4c699d5f618e85ac', 
    'KiUuXAX/YM3QJn8EtEJInjd9GQS9pj+3Ow29Ugv0DdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)