UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ji5BwsenZf8b0lxVcizOYWnq45GPrZUL3SWuRUJXmDo=' 
WHERE 
  key_id = '8b042ad08642b574854c494d5e2527a169762df4b900bc94c89160b197f6d0fa' 
  AND (
    token = 'ji5BwsenZf8b0lxVcizOYWnq45GPrZUL3SWuRUJXmDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )