UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ql/QVuPVy6Y4Z8I18UY4KWqks1in1tvgJTj5a0+ZvQ=' 
WHERE 
  key_id = '27c22c88193449b795b4f80585fc96bb18aae822958f0b445ad3c9404bf2289a' 
  AND (
    token = '4ql/QVuPVy6Y4Z8I18UY4KWqks1in1tvgJTj5a0+ZvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )