UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOc4nYxik0jE/bsM/ppuni5s6qj5K0QTpr9rOUFvbhs=' 
WHERE 
  key_id = '17533d40136c7805e81aa3aa498a3c61d6321f3ef1ed3233ab750e77f1ebecc3' 
  AND (
    token = 'tOc4nYxik0jE/bsM/ppuni5s6qj5K0QTpr9rOUFvbhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )