UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsGJW1gnxhEA08ix3rLuQmkpBP16kOAwGMfUgH1+ick=' 
WHERE 
  key_id = '975c9ebee780890a7acb9575ef1a7a70f7ed4bccca9f57343117f3b0cb17ace3' 
  AND (
    token = 'bsGJW1gnxhEA08ix3rLuQmkpBP16kOAwGMfUgH1+ick=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )