UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WalzBQmuMaW0jTOcyOOBlyyXp7BnNSOdZ+9sf4Ssz/k=' 
WHERE 
  key_id = 'c508b507cbd66187971c7334f39fc21c974d992a8b5e91342ac7069649e10edb' 
  AND (
    token = 'WalzBQmuMaW0jTOcyOOBlyyXp7BnNSOdZ+9sf4Ssz/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )