UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQsqon0vzNUPlFYMkFrRH/tdHMWHhEUUWjCawn2uQLk=' 
WHERE 
  key_id = '29eadf436d02fa4be803c6dc0f345362b544aebc07806ea6994759934f6f5590' 
  AND (
    token = 'AQsqon0vzNUPlFYMkFrRH/tdHMWHhEUUWjCawn2uQLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )