UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdqSoFMkrSvC3U/2hsXwfRw02pj25yUOHSn1Jnuxnro=' 
WHERE 
  key_id = '04889baee5305ec31d81caf72fcbd4992db0978edd61450f2cf4f8fda50105b5' 
  AND (
    token = 'wdqSoFMkrSvC3U/2hsXwfRw02pj25yUOHSn1Jnuxnro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )