UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UInt1pdPXX7Nb/nDUoPqy2ogCNfqg9eWB+bgC49Xsi8=' 
WHERE 
  key_id = '48e3ff0c9e42a7b808c3a572977661ab185dcfbe36d4c4368487a15452055535' 
  AND (
    token = 'UInt1pdPXX7Nb/nDUoPqy2ogCNfqg9eWB+bgC49Xsi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )