UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlSY+iN78ub91XkPhD6rCcOPfyEhYMZnJgReUsasfYk=' 
WHERE 
  key_id = '588b998eef0208a2d8086430cd1f88b44b51482ac703e2e7a68e54ab3b70e640' 
  AND (
    token = 'nlSY+iN78ub91XkPhD6rCcOPfyEhYMZnJgReUsasfYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )