UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zupiy1wo5J4ZvkoiSjktRPtlzwsjMhm3W394KRz8qzk=' 
WHERE 
  key_id = 'dac5ab7ec74ce8233b264727a7cab98853969ac7bc2976052178c39c8c4d6460' 
  AND (
    token = 'Zupiy1wo5J4ZvkoiSjktRPtlzwsjMhm3W394KRz8qzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )