UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzTpxPG/pT3RxGm0TdHbS1d/d7jzoej74XAi8dypt5I=' 
WHERE 
  key_id = '19bdcd5dfee3f2dd509ea7076f31449e916f15ed9a0534e0eb85e596820c94b2' 
  AND (
    token = 'KzTpxPG/pT3RxGm0TdHbS1d/d7jzoej74XAi8dypt5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )