UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'he6NgoSAfm567wD4zRL+tqelguElqo+0XNv7fmryFPQ=' 
WHERE 
  key_id = 'c3dd17a0d9b30588086d8ca2c31b01b379824fb628fe43c2f456a2091d26c1e7' 
  AND (
    token = 'he6NgoSAfm567wD4zRL+tqelguElqo+0XNv7fmryFPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )