UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8SwLBehs1KxcAhKsn7ct5+AyjTBInk+YhNBNHR+tGA=' 
WHERE 
  key_id = 'ff770b9bbb5dddb991d8cfe8037796d7b4dda7ade4eb84a2486a5381bcde9961' 
  AND (
    token = 'g8SwLBehs1KxcAhKsn7ct5+AyjTBInk+YhNBNHR+tGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )