UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+noqJLMNm80t7pZ8qTQzzbhnXS8ceKm1KsKrotyWmlQ=' 
WHERE 
  key_id = 'c4a4815d16eb127541b484a8d0137c44328e1b71c1d610ff1c84d14294d4b503' 
  AND (
    token = '+noqJLMNm80t7pZ8qTQzzbhnXS8ceKm1KsKrotyWmlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )