UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZpbfMHiFAGJsiCU9uCetce647s+2vi8PQUOzNXflYQ=' 
WHERE 
  key_id = 'abba2727373f9bed1f1123c9750ed7fde664c16896cb67a174f6582737af1d4c' 
  AND (
    token = 'IZpbfMHiFAGJsiCU9uCetce647s+2vi8PQUOzNXflYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )