UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfuwpW6QD5UmrCTDdXXZwr5weygnz2gYHeuvljLOz24=' 
WHERE 
  key_id = '0bd6b926044ec4aee7f4a720fdd03d9e74637b342c19b7a71df899d737610318' 
  AND (
    token = 'ZfuwpW6QD5UmrCTDdXXZwr5weygnz2gYHeuvljLOz24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )