UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UaXstKKFATL3wYZdt1UEf4GUOigbaTD1UlH1lYwN9Rs=' 
WHERE 
  key_id = '63ba6d8bcf930ece160ad24fd506c370b1f157fb83bbb650a0e8ce7ab1a21789' 
  AND (
    token = 'UaXstKKFATL3wYZdt1UEf4GUOigbaTD1UlH1lYwN9Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )