UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSQsSb1E21YXHR6/UxtqV0FqFezbQtMBTrtWMrfnoFE=' 
WHERE 
  key_id = 'eeb7150ca9e96e506c79bbcda055b0131577d8fe89f0fc8bbed62fc75ee43846' 
  AND (
    token = 'zSQsSb1E21YXHR6/UxtqV0FqFezbQtMBTrtWMrfnoFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )