UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18tWAyoLyrWmg1fFOdwjRUw1rEoJdxfArSp39yLmeNo=' 
WHERE 
  key_id = '567690ed10ce9dedf73a25998ed7e57490dba012667b8820053a48b03ce9d8ad' 
  AND (
    token = '18tWAyoLyrWmg1fFOdwjRUw1rEoJdxfArSp39yLmeNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )