UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkPzegsHUmGimbhLoZmv2YXvWdYa42Q2+J0YPotLgSY=' 
WHERE 
  key_id = '9662392ac7904b4ad6f2211c23ac8153ba2bd687cf58f25c7ba7aa88a0bc47bc' 
  AND (
    token = 'MkPzegsHUmGimbhLoZmv2YXvWdYa42Q2+J0YPotLgSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )