UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rDUltDDGmY+idzvSy35wGJiug0dN74hUtuk14NL+y8=' 
WHERE 
  key_id = 'b8b9277efcd2575a86b4dd9a619adcd084b449ff5d419e8097ad4241d6fdca30' 
  AND (
    token = '4rDUltDDGmY+idzvSy35wGJiug0dN74hUtuk14NL+y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )