UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vpmli+vMFvxjT7MSUhso0GqSgbcmHGBcTtBI2t1QVV0=' 
WHERE 
  key_id = '7eee7fff1d2a62febc909053187ed68f1ddcfd65f1119435c8978746a21869f5' 
  AND (
    token = 'Vpmli+vMFvxjT7MSUhso0GqSgbcmHGBcTtBI2t1QVV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )