UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFYzVPleUoY+0le/XcP8ugDxtfHyQFowXCsfKSbfml0=' 
WHERE 
  key_id = '97fd4272f9c16e6e3c2b30c4c08e88239b1cfd2482a4a32706d06d87118b9f6e' 
  AND (
    token = 'xFYzVPleUoY+0le/XcP8ugDxtfHyQFowXCsfKSbfml0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )