UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkM/+BrEFN1JbYTy3hrRP4Fpx3ktG/9ZtVGclkbA/Ko=' 
WHERE 
  key_id = 'eec57761c2342a692a42d5250e7d11545e79c2806ad327386e967a04958e7ef3' 
  AND (
    token = 'UkM/+BrEFN1JbYTy3hrRP4Fpx3ktG/9ZtVGclkbA/Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )