UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVoPT8w3gd6pKOk+8EAwiZ9cqj1eBEwBzpy8/Pyytmk=' 
WHERE 
  key_id = '47cb80e3d5db744d6e21a0ff35f59bb16911acea600bccdaefbe87df7bfdb85a' 
  AND (
    token = 'iVoPT8w3gd6pKOk+8EAwiZ9cqj1eBEwBzpy8/Pyytmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )