UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyRRu/twdVXcISt1w5qhX1r4fgksgaaQXyhIgjTOEJw=' 
WHERE 
  key_id = '9e2a429cb860098701639c30e6fb536205fe59bded3d7699f4847a28bb4a558c' 
  AND (
    token = 'cyRRu/twdVXcISt1w5qhX1r4fgksgaaQXyhIgjTOEJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )