UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TM3mI1kBH25pmswzFq0VkiIptExAcGazSU4VHsGaNWE=' 
WHERE 
  key_id = 'b26f01bb5a73176cda34f03f0632e4bd3896207802eaaf4d769f6ea1ab7641f4' 
  AND (
    token = 'TM3mI1kBH25pmswzFq0VkiIptExAcGazSU4VHsGaNWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )