UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7TqR2OeBdDyKQliXWNRVUNOSTlxxdMyco1ONvgKhM8=' 
WHERE 
  key_id = '3afc8c53aba5f65c77e1a7af6443f680827f4a3c55a0454caa0f82a180867f46' 
  AND (
    token = 'g7TqR2OeBdDyKQliXWNRVUNOSTlxxdMyco1ONvgKhM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )