UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6r9+5aaYVtqmUwprvecdMkjX5P1hau907FRQwHZC0E=' 
WHERE 
  key_id = '528c319ca26360e6c8ce1999afdd74adb00ac29a36fbad67d05076d91a0ea0bd' 
  AND (
    token = 'M6r9+5aaYVtqmUwprvecdMkjX5P1hau907FRQwHZC0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )