UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXt3Mii0bn+Ov5XUPQzLi3HSPHB+lsgrg5T+UyFrz9k=' 
WHERE 
  key_id = 'bdb735909086387be9abf55584d7405fb31787dad5ef643d77a5806eab3add4e' 
  AND (
    token = 'RXt3Mii0bn+Ov5XUPQzLi3HSPHB+lsgrg5T+UyFrz9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )