UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUgV0UjHBIR5okkTlpRr5EE/aSpYORzNfi47VOeHoDY=' 
WHERE 
  key_id = 'eb45caaba389ade95d9e2a6d76f10dbf0e531055febedf6a4fd8a05019e9b357' 
  AND (
    token = 'kUgV0UjHBIR5okkTlpRr5EE/aSpYORzNfi47VOeHoDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )