UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aUYNcOnxR6cbC8vmPuoTaVsZUPEFmTQhM3UtTVuAmY=' 
WHERE 
  key_id = '38a4b16413672700f95b70c9b0bf467894c6ea441b965105b8da3b66415114bb' 
  AND (
    token = '4aUYNcOnxR6cbC8vmPuoTaVsZUPEFmTQhM3UtTVuAmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )