UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0rtEJ48qE5bwtC65CnTqlNTwAAOb19rVBZ7LMz71OE=' 
WHERE 
  key_id = 'd49f9b37b91d23a82764264c945cf89222bc699c176f530fc654a62adc7db0d7' 
  AND (
    token = 'L0rtEJ48qE5bwtC65CnTqlNTwAAOb19rVBZ7LMz71OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )