UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G89pxJKUqIbd7cznzakXo3LLVWqZFBL+PMwVPkn2hJk=' 
WHERE 
  key_id = '4ebb978ecff178783572c96d35a74e7e5a045163ed1d2f8f63db95c91d98bbed' 
  AND (
    token = 'G89pxJKUqIbd7cznzakXo3LLVWqZFBL+PMwVPkn2hJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )