UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkQVL0PZbq8rC1+M7rjh4tKCIrZZUlV5Wj3Fl1BEXA4=' 
WHERE 
  key_id = 'dcb3c7bdbfbdc76f9b705791c331a91141fc7c53c0b2281a3608294ceb086977' 
  AND (
    token = 'NkQVL0PZbq8rC1+M7rjh4tKCIrZZUlV5Wj3Fl1BEXA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )