UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUkjQk8WlOMx+By819UQQ4e8DfmvVSdJT/pW3mwLC7Q=' 
WHERE 
  key_id = '8a6ab06ede13111962e93aa0fc9cbc8d9f39e094a7fd5f82c2884ae4e3fc3a8b' 
  AND (
    token = 'JUkjQk8WlOMx+By819UQQ4e8DfmvVSdJT/pW3mwLC7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )