UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SN8UetSiy/y7YgXscVmGJYLcmKoSfjKaMfOX8DcRfYw=' 
WHERE 
  key_id = 'cb9389837f07e30c65db196be2db09577a1ffa02a82c0cdc455a6df458a299e9' 
  AND (
    token = 'SN8UetSiy/y7YgXscVmGJYLcmKoSfjKaMfOX8DcRfYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )