UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNci8flN4cS3U9nQX4iFi6JKFEL2YHtiVJ82t25KBYg=' 
WHERE 
  key_id = '08a6068a329bfadbefa59681a88ec65e43e4b8bf3ead344023761a07bbbc4df9' 
  AND (
    token = 'LNci8flN4cS3U9nQX4iFi6JKFEL2YHtiVJ82t25KBYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )