UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+73dxFazrwrWDvgr0yih65cScAmsbPO8RQL737UJYE=' 
WHERE 
  key_id = 'e7428b878e1dd699f0a4d956a7cdcb53f9a76fc55be7f67d56f4d5213976c745' 
  AND (
    token = 'w+73dxFazrwrWDvgr0yih65cScAmsbPO8RQL737UJYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )