UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/V1SrcHf6ogM0D3NyKlrUUcsa0ldot+ZTuFPJHjk98=' 
WHERE 
  key_id = 'a4e09b079af6fbc871f05d74a7c49c7045494c7547739c19f8d27ee6f3dd55f6' 
  AND (
    token = 'g/V1SrcHf6ogM0D3NyKlrUUcsa0ldot+ZTuFPJHjk98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )