UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrnzX6iu5rHMDF8rKBPu0N77kZ4wNoefhSlu65aBBC8=' 
WHERE 
  key_id = '612bc7349b96ba32486982dd92bd17bae2d4080c1c447690e4a344a2f9a7b65d' 
  AND (
    token = 'XrnzX6iu5rHMDF8rKBPu0N77kZ4wNoefhSlu65aBBC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )