UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRrSo3HhejqiHgr5yFFz4awpXFT34ga4FdMBMC044HQ=' 
WHERE 
  key_id = '7f7cbc1ba0974ffd7f39e3b492c7efd5dc3dfad95ae2431a618c09e568af617c' 
  AND (
    token = 'RRrSo3HhejqiHgr5yFFz4awpXFT34ga4FdMBMC044HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )