UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Amgr+s/HGaRYwFdfzcyxhvQnim2/ycfnawe8BRcIDBs=' 
WHERE 
  key_id = '718093755a7d7db167e4418b6807bc89ca642bdd661be94f91268db44de79bd2' 
  AND (
    token = 'Amgr+s/HGaRYwFdfzcyxhvQnim2/ycfnawe8BRcIDBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )