UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkYUOrPeMe+adS7lqB6FkD6sP4REKSSdA3AzfrtdGjk=' 
WHERE 
  key_id = 'ec557c11f97917bb81e9f13efee7fc862bfe3c911817167c9d1f11ad10993526' 
  AND (
    token = 'fkYUOrPeMe+adS7lqB6FkD6sP4REKSSdA3AzfrtdGjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )