UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtXt+nYk6IEG/a7AGFDmk4ps3MA5e3ppOk7skBF/Z90=' 
WHERE 
  key_id = '1854e3d50cb39f1456b237f01ab8b173b08c401c09da76375dd0fb09adac3e01' 
  AND (
    token = 'VtXt+nYk6IEG/a7AGFDmk4ps3MA5e3ppOk7skBF/Z90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )