UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfGyUaWViRCuAqCzMuIeQHcAG3pMhReWB0U+RjlyMJ8=' 
WHERE 
  key_id = 'd6e3a30baf955e011a93f6f9b05420d45fc989141fd21099251d2bc47a753bae' 
  AND (
    token = 'WfGyUaWViRCuAqCzMuIeQHcAG3pMhReWB0U+RjlyMJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )