UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+TYIwi8Zgym9K39/vcSltgoXAu9xUMTHnWQSAxCiAU=' 
WHERE 
  key_id = 'acb319999d48304ae70db844d94b6263e4bd7756e0659c2026e340765daa0387' 
  AND (
    token = 'j+TYIwi8Zgym9K39/vcSltgoXAu9xUMTHnWQSAxCiAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )