UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XR9f16QXWaKxqllHUIDqx8xpOkoF0/KC2sjxg7NbKYE=' 
WHERE 
  key_id = '6e0364b0a1b9a816e576159de6d760db24c907761fde8f841ed3658882435fe1' 
  AND (
    token = 'XR9f16QXWaKxqllHUIDqx8xpOkoF0/KC2sjxg7NbKYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )