UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C35jVlfBWsOy5Cs0DiTnu9eL4kwyUI2bHkH3F8VWUAA=' 
WHERE 
  key_id = 'd46b2ad5b29fed99d65ddce117293d7267d55103e07b803f39d63714368f21b5' 
  AND (
    token = 'C35jVlfBWsOy5Cs0DiTnu9eL4kwyUI2bHkH3F8VWUAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )