UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUBfJwZJdicHfJMbRCyh09V/MhZeyJdOEk9Xwvbc/6k=' 
WHERE 
  key_id = '2b455b59747ca1741c09b037f116e44cc2cc50304c61305ba3dc09d84b5843db' 
  AND (
    token = 'AUBfJwZJdicHfJMbRCyh09V/MhZeyJdOEk9Xwvbc/6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )