UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ou6Cl62Kjhl+4EoTfHQ2vaWT/0CJETspiRle2Ckmxk=' 
WHERE 
  key_id = '950a50ebe0f4b412043fb8421ee7c367ed858d7fb29d602e8981319f120ac993' 
  AND (
    token = '7Ou6Cl62Kjhl+4EoTfHQ2vaWT/0CJETspiRle2Ckmxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )