UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kf1D3eYUdJZbDv77hrluip0KzkFOAvYJx95igwRkCBE=' 
WHERE 
  key_id = 'de95d3a60cc42cf86e750636f98a8986bb8a137057bdb622e420bcba102c701a' 
  AND (
    token = 'Kf1D3eYUdJZbDv77hrluip0KzkFOAvYJx95igwRkCBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )