UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+AjtCUWqWmiG9bzS8pTtXritO/ejw5fGN3b1StbttQ0=' 
WHERE 
  key_id = '5c011f2edcac0a76afe7162415e531893cda515a81f56bb8634fb533f31476c8' 
  AND (
    token = '+AjtCUWqWmiG9bzS8pTtXritO/ejw5fGN3b1StbttQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )