UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PrUPuF25PfaE4W3KxsoKITBF6cuk38FnhB2AfMA1CMo=' 
WHERE 
  key_id = 'e31dceccb9ed9e96ef0feca1d54199409517415288d53927672a7caeddda254a' 
  AND (
    token = 'PrUPuF25PfaE4W3KxsoKITBF6cuk38FnhB2AfMA1CMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )