UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0JQHffrMhWnqPDY0IlzVMNSfhfnt5eI3ctpDNCboWQ=' 
WHERE 
  key_id = '4844bffa7812cc2e5d7afe761d6e5ed6cf5ce2c419635166fb40ac59d2179c7b' 
  AND (
    token = 'P0JQHffrMhWnqPDY0IlzVMNSfhfnt5eI3ctpDNCboWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )