UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WMBNLhIxRGE2W+TpayyQ+4tCaADXfn7CU/6P2gVUYk=' 
WHERE 
  key_id = 'b5668f3f01c35de5609adc7abb5e8855765969b98186e5ef1b6ca2acc66dc4e5' 
  AND (
    token = '9WMBNLhIxRGE2W+TpayyQ+4tCaADXfn7CU/6P2gVUYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )