UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2puLVWYav1Vs1TzbBFv9G5gm2OEuXIivP8jFZyqi+gE=' 
WHERE 
  key_id = '231a2c152e62d8a9791208c9951b936d6e5fb52131af3771fb1dd077cebc54b9' 
  AND (
    token = '2puLVWYav1Vs1TzbBFv9G5gm2OEuXIivP8jFZyqi+gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )