UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDDFRO7C7uAlcArwvFhxY3lkP4NyZmfyy4UQyUVyZ9Q=' 
WHERE 
  key_id = '54261ed1006e9b66bdf3a71a0f1b8e0470750c8404d3bf701fe9a8de53dfc623' 
  AND (
    token = 'YDDFRO7C7uAlcArwvFhxY3lkP4NyZmfyy4UQyUVyZ9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )