UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaYNvXSF8m8QskNhabfHZeMsLqQCbHXFyK3Kfl+kFhw=' 
WHERE 
  key_id = 'a70a91ff763d6d5029b20ba187663d1fa4126a5f855a86ec4c5aef84936fd206' 
  AND (
    token = 'iaYNvXSF8m8QskNhabfHZeMsLqQCbHXFyK3Kfl+kFhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )