UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8ezmN1Nqeew4Rmn1751Jlrq6EWn+uisi1bRTCJICUc=' 
WHERE 
  key_id = 'ce82543ff8237af6f0f3f34952e0276884ba6b9be9c75be01e862ebc530f6ed2' 
  AND (
    token = 'n8ezmN1Nqeew4Rmn1751Jlrq6EWn+uisi1bRTCJICUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )