INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38fe1dd44a5dc9dd8a9eea251b7c784bc7fe1a566367d3c06ff6eb794641650c', 
    'k5VpjJbdeR5mPupp8EEIm8/aEE6YuUJNAT7uKRIp0Ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)