UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1WY0ydMeRvpN4Zm4Koq3PQUO7XzAknX3lEDaGNL4CU=' 
WHERE 
  key_id = '4c9474d8f1343321422302d632f2f0dadcd20788d6ffb7cda89e207ecf8ec6ff' 
  AND (
    token = 'w1WY0ydMeRvpN4Zm4Koq3PQUO7XzAknX3lEDaGNL4CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )