UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNGRAtuWO+GicoJJgXTt7CeaXibi5etL6bhfUnRjJoc=' 
WHERE 
  key_id = '4bcf29885f95bf5d4c5295cbd5f6bfd53bc3c954c3f872bd66508a01f6650448' 
  AND (
    token = 'RNGRAtuWO+GicoJJgXTt7CeaXibi5etL6bhfUnRjJoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )