UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hC9uHmBKw1BnPpdbOK7BaReBZ32WNdEVmG85q6BQguA=' 
WHERE 
  key_id = 'b8621ab41d2217f008b0d6cc87d4a1bde7772d6c369d5603364ead76d508705d' 
  AND (
    token = 'hC9uHmBKw1BnPpdbOK7BaReBZ32WNdEVmG85q6BQguA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )