UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3bJ5ncMwXr/M2xXNLCt5DO7Vv5zWdk9m9gcH9eM3oc=' 
WHERE 
  key_id = '56b5124322c74b46fe04fb93ffc08452d5976146f9d73458739b6ad964d19a04' 
  AND (
    token = 'c3bJ5ncMwXr/M2xXNLCt5DO7Vv5zWdk9m9gcH9eM3oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )