INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d541c71e204df0d6824a1b03c9e2731f4fa1ea01a651433c4e9fd88a87798fc', 
    'pZSpIDhgbFX9rBUJE6oHda+bWIap1ii3GuT9edLc2JE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)