UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uC2UB47szqjlOcVA2+S8QXpp/DnRNtAgpqI3Fdlh6rY=' 
WHERE 
  key_id = '3de58bf3a373b6344ed6015f3b1a4a762c9fd9bcba2b908a0810855506d52434' 
  AND (
    token = 'uC2UB47szqjlOcVA2+S8QXpp/DnRNtAgpqI3Fdlh6rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )