UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NVA9MVWjpmCvjvoMNWIKMIPNOfRx//wutBVXsmFTF4=' 
WHERE 
  key_id = 'bedb5678c055a38f3d6f53c72da186f70c305e34e85bf0c028619dcd39e12816' 
  AND (
    token = '8NVA9MVWjpmCvjvoMNWIKMIPNOfRx//wutBVXsmFTF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )