UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPr/OTw7XydCRfSzikVWKzr+/L5+SMkCMYwRWxsIViA=' 
WHERE 
  key_id = '2f5a3babf1976d4e01397515be280e24025ad27dee7db4010b903c68cfb85914' 
  AND (
    token = 'tPr/OTw7XydCRfSzikVWKzr+/L5+SMkCMYwRWxsIViA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )