UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRjLvUosyil/GuuXSWofonITqzf2F60+/8H1V7r1I7g=' 
WHERE 
  key_id = '759d4c61ec43ac86381a0c710c4efcf2adfe1db71c0ae4ad585dfed4e4d592ec' 
  AND (
    token = 'bRjLvUosyil/GuuXSWofonITqzf2F60+/8H1V7r1I7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )