UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTUB6go3ukq1ea2hXfMomLrA+xWMKkPHbtm+/OqmOWQ=' 
WHERE 
  key_id = '250345abe8621d51af3954f3f715fa053558fc60c5d7fb8ba3f34bef8aafb9b4' 
  AND (
    token = 'eTUB6go3ukq1ea2hXfMomLrA+xWMKkPHbtm+/OqmOWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )