UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ay0tlBhHi/CzLUTM9WCOyggiYzOn4i90ujzjXZ9mJvc=' 
WHERE 
  key_id = '2421359da9cce30acdd5553af2ca9f1ca78b2960bf153b4936cfeac2192a82f3' 
  AND (
    token = 'ay0tlBhHi/CzLUTM9WCOyggiYzOn4i90ujzjXZ9mJvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )