UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hv/HKezHbwAaHdgyM8yBTdsvF4MYYjxbIuTyJl6atNA=' 
WHERE 
  key_id = 'a8d044b008a4ca6c1ff7fd63484e4caa359d144fe1f179a630d6796f51234c56' 
  AND (
    token = 'Hv/HKezHbwAaHdgyM8yBTdsvF4MYYjxbIuTyJl6atNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )