UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3VFruFHYYwJ8Rn/Od1FhOpPov3zIzwceQ+1qoH2gJk=' 
WHERE 
  key_id = '4e8a63a0b25df4b5bcdd83b3dd22cb32f93924c9cb260a963c01b6cc8fa206bd' 
  AND (
    token = '/3VFruFHYYwJ8Rn/Od1FhOpPov3zIzwceQ+1qoH2gJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )