INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c35e2f64eb8f407f18e06e4cb4f91d965a18880978a2d8e94e9c31e4fc15ddd', 
    'KfjMYiwZ6MBWCyUgybIWPOB4Q6hmAIhICtCHjGk0iSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)