UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7miBu9SkNl3mwZuVpRNT1Rc9TxkIrlrO2xPxNuzUg4=' 
WHERE 
  key_id = 'ee87df009ec4c2d91af9003a5036283fb847b80a97a2ed6f68a3c0a8d6304870' 
  AND (
    token = 'K7miBu9SkNl3mwZuVpRNT1Rc9TxkIrlrO2xPxNuzUg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )