UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/2QWZ1QKIFCp5oqg4LvbdPmFOSKUVu1dtkuSSDCH9k=' 
WHERE 
  key_id = '003e0d5c8aaa17f96d8994941efa4c4665bcec65865dc734e77dae415e444794' 
  AND (
    token = 'V/2QWZ1QKIFCp5oqg4LvbdPmFOSKUVu1dtkuSSDCH9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )