UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8rV4s9VWu7Gs8NFbpmi9x9TmlG6IFaWGnswql27oT4I=' 
WHERE 
  key_id = '2762487311f827c5de96a23dd047602d931ae520e5162dddc36e8963971bc889' 
  AND (
    token = '8rV4s9VWu7Gs8NFbpmi9x9TmlG6IFaWGnswql27oT4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )