UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGSQfqv1T1sLLwkn2pMEyxpoPnmQMM1WRQNEszgV9SY=' 
WHERE 
  key_id = '981ec9aeb464b47fd849ce3f1a94d55a1fce5a0c923ffbb21e5068062fd98b43' 
  AND (
    token = 'UGSQfqv1T1sLLwkn2pMEyxpoPnmQMM1WRQNEszgV9SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )