INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccef7e9eb76396c69d442b8783cda4382fb11973b03f49617c8ede0f58ba1c6c', 
    'mLKGQEJh2x+YFJMMPH1jq1iQyUDjKTXSdnNJZdaeFQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)