UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBq3EE2ldTn8c8aJ9NIiqksoydqo6nJHSjBQOHMDhi4=' 
WHERE 
  key_id = '6210344dd2cc168c9e6b63c86d05b22b5b021b42d90a199c8aaa3cdf0ffc7f41' 
  AND (
    token = 'YBq3EE2ldTn8c8aJ9NIiqksoydqo6nJHSjBQOHMDhi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )