UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4rd7hG1aKaLCHDigs9aVK6oQxTRq40z4Cno3R7TJTY=' 
WHERE 
  key_id = '7f99416ec4754cd87d92997314d3c72fffc8ee4f820f2f2139f372d729aafb0f' 
  AND (
    token = 'q4rd7hG1aKaLCHDigs9aVK6oQxTRq40z4Cno3R7TJTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )