UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCQa6GWa1j8kvLiwsB3V075o5S079sGqaGf6sTVnnfY=' 
WHERE 
  key_id = 'b6e0be286070f3eba666144fea846f11a35cecf2e82d5b4b38ecbaf28c43a6d5' 
  AND (
    token = 'JCQa6GWa1j8kvLiwsB3V075o5S079sGqaGf6sTVnnfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )