UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmmMuFIiUFs0LX+VcT1l9MKBECrJlLwwiFaTV4VwYww=' 
WHERE 
  key_id = 'b979af0d2ceb9e939918e5d1dc33ded432224191d5c5eac421d25efab0f3aa34' 
  AND (
    token = 'jmmMuFIiUFs0LX+VcT1l9MKBECrJlLwwiFaTV4VwYww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )