UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZBU8AKIWox0UKekU7sVMMLJGw6ie3gbEG5ZQRRskms=' 
WHERE 
  key_id = '0f42dc17b93d867ef02085df01c9c4b61d14753b487baec1ad9cab1fa6a0ecf7' 
  AND (
    token = 'MZBU8AKIWox0UKekU7sVMMLJGw6ie3gbEG5ZQRRskms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )