UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q21bwq0n4pUXqlJegNazdFXcW2kj9p68Z6n/8zb6oww=' 
WHERE 
  key_id = '7ec0f8cbe3bd412b03b4a88b554b7695a9bf34d2901959af7ba4baafb1206e43' 
  AND (
    token = 'q21bwq0n4pUXqlJegNazdFXcW2kj9p68Z6n/8zb6oww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )