UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9Q5ort6Uyfl7md3DpOImwjIbtwgQw6HdKDcEziUzUU=' 
WHERE 
  key_id = '17738377a5c850e3e2d075b9ff3749df4aedeb176902ccbc71982603b9856b14' 
  AND (
    token = 'M9Q5ort6Uyfl7md3DpOImwjIbtwgQw6HdKDcEziUzUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )