UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1oYGIri1qag5Z3J5NqdYV8piVTM74RbWmrhedBY498=' 
WHERE 
  key_id = '1f229b3fbbf75cfcfb3c98163e45799affde67b5d11c2369bd040f29db73673a' 
  AND (
    token = 'i1oYGIri1qag5Z3J5NqdYV8piVTM74RbWmrhedBY498=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )