UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzHNVfGeRI7MRs7MhPx8WtSkrDsBBtEH/xtshQRUULA=' 
WHERE 
  key_id = 'd9b06e370ca00446b5b5644d5ea0778ba64a0ce688e2df890ce4b8990addb380' 
  AND (
    token = 'RzHNVfGeRI7MRs7MhPx8WtSkrDsBBtEH/xtshQRUULA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )