UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L13Fp9PhKMa4/TqKM8UHCej1y2LHHHo4fZyKu0nmuf8=' 
WHERE 
  key_id = '83b33b037189a7eb52e6860c54e634c81504432f47a593e2390e090189a59ea2' 
  AND (
    token = 'L13Fp9PhKMa4/TqKM8UHCej1y2LHHHo4fZyKu0nmuf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )