UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A15BVcHr5UDJQi9eLcwBf/GqjMK5g3PUodLGCD4ZhNQ=' 
WHERE 
  key_id = '75f725b08a59af1b1c5fabd95bdd8be4d9dc37c77a4e838814b004bfaa05e77a' 
  AND (
    token = 'A15BVcHr5UDJQi9eLcwBf/GqjMK5g3PUodLGCD4ZhNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )