UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iobJ58u0i6IAmY3/gaHxbNze9U6TDh9nhnHTJX28mFM=' 
WHERE 
  key_id = '77da1fa8a62854944b7cc4557dc2e7ad668aa3ea5dc6f4647c7f0a33a9f123c0' 
  AND (
    token = 'iobJ58u0i6IAmY3/gaHxbNze9U6TDh9nhnHTJX28mFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )