UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ORYpOeeZyeGjkMl3yIhYBf/+2umd26DiwGrbNvQ5lKw=' 
WHERE 
  key_id = '1449e063d3761d727abe832e7b1374933bec52ff139670269f2dce755ea2c899' 
  AND (
    token = 'ORYpOeeZyeGjkMl3yIhYBf/+2umd26DiwGrbNvQ5lKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )