UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q64c2HcvhYlR6fKmszg7tE1trJjkE/A62UkIDd7XTak=' 
WHERE 
  key_id = '23e8cb7b2d0142629421b4177bd22bee2f497f3e74b10424ee97a23632e87baa' 
  AND (
    token = 'Q64c2HcvhYlR6fKmszg7tE1trJjkE/A62UkIDd7XTak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )