UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAaFat1yh2OYiAlsgDb5W72dnLWUnAq8YLiA9tBNAjg=' 
WHERE 
  key_id = '5d571daadc55e5d1b5160e6b356f4122b4e7c3cb29b06e96ec2d9b8395d87253' 
  AND (
    token = 'DAaFat1yh2OYiAlsgDb5W72dnLWUnAq8YLiA9tBNAjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )