UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VYKPCXKZbvmrSMlBsLItR7eerpOzSHTjqKbNG1Cuzs=' 
WHERE 
  key_id = '78535498c78188cb480bcc2761801ebc95d3ebfe4f4ec2a67d4c281dce5f107f' 
  AND (
    token = '2VYKPCXKZbvmrSMlBsLItR7eerpOzSHTjqKbNG1Cuzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )