UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7oTy7KYneu+KPdtKDqTHDfnAPOyVVZ95AzmRMF571E=' 
WHERE 
  key_id = '3d6d86df9eda81c6610776fedc62f6a9d0ff0c22800cec5a997de284e85f4bc1' 
  AND (
    token = 'a7oTy7KYneu+KPdtKDqTHDfnAPOyVVZ95AzmRMF571E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )