UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUW0f4v81RPcfPNfFQtK6KXaWn0xWj5ndgdpctIXoto=' 
WHERE 
  key_id = '43f3feb74416a734b0c85fb27d709c6a98c81a189b9bbebe2a7b0a2d355534a2' 
  AND (
    token = 'jUW0f4v81RPcfPNfFQtK6KXaWn0xWj5ndgdpctIXoto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )