UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Rui4ivmnMDYge9Ys8hb9i2CFUYsF+bmPouMjtb8JPg=' 
WHERE 
  key_id = '8bd50987311a613a698c29867e5a9fe86243e042a29f87935ca181a2428f8dbe' 
  AND (
    token = '7Rui4ivmnMDYge9Ys8hb9i2CFUYsF+bmPouMjtb8JPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )