UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jpJwKh4DcFVRrI6mbpPtihs50kJxXpe1U4cscRRuauM=' 
WHERE 
  key_id = 'c8666ae7516d1dc9253a35b2738ecb33cb0669220622108cf33c8416127374e6' 
  AND (
    token = 'jpJwKh4DcFVRrI6mbpPtihs50kJxXpe1U4cscRRuauM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )