INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae0c3973ec274d1c4ff24cae66b4fe4be8eddc49ff32bd7a19163b63c0357784', 
    'cY7NJI+bEwllYmjZB1GVhbE4VuOeIwuprU5eNJyWq+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)