INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81794a47cf29d819a6619235922c0a41843c04b67d96966f29d175ac5501f0b4', 
    'MATEf6tNYKH8OiD7uQyfD8jKSD0i9v3YsRNaUUxRpaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)