UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GN5wJXDtMU5S3BpcSn2efxKy/DudxPTov7Fo5xeBa1E=' 
WHERE 
  key_id = '9e54eb345c86329c40b770783892b7c09663a0a2e681e61f42c9224c6077c7e8' 
  AND (
    token = 'GN5wJXDtMU5S3BpcSn2efxKy/DudxPTov7Fo5xeBa1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )