UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aj4Hsd44oRSfqXR5O/zmiukhNYPaBq+5XK9CLOVynj0=' 
WHERE 
  key_id = '86c3c758e7012d5e241c2fd45a5cad38cff6626cb16f41b634b5dc78d4ccb968' 
  AND (
    token = 'aj4Hsd44oRSfqXR5O/zmiukhNYPaBq+5XK9CLOVynj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )