UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e97jQt89RxBVIeev263vXAxDr9Hev0o8DKnWjUzw5Rw=' 
WHERE 
  key_id = '8eeb3b75cdc05dfdf578c2b10f9624b42d135479eb25adfc782dc5052cdffd6f' 
  AND (
    token = 'e97jQt89RxBVIeev263vXAxDr9Hev0o8DKnWjUzw5Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )