UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Tdkeknrerc0pLYRLgoI/cVifkStwWryJoyWn/ITi3g=' 
WHERE 
  key_id = '638e8f43f5aa6f744e2c41372f47d2ab175f1770681d5971800d964fe25e8a67' 
  AND (
    token = '3Tdkeknrerc0pLYRLgoI/cVifkStwWryJoyWn/ITi3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )