UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FfPMn9TqKq/0M/5x01YNUr/ECYs690lkzuZTqnZquE=' 
WHERE 
  key_id = 'a2bcef017640ead0eb3de9c2d1616f67434e4f4a4e35f6d1fb546ca3c8d4fdf8' 
  AND (
    token = '7FfPMn9TqKq/0M/5x01YNUr/ECYs690lkzuZTqnZquE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )