UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez1pksqSFNcZBYMm6oOfkBRRcT8He8jUiuVDJx8P4/0=' 
WHERE 
  key_id = '7460311a89d6ebd9043342e2eadbfb0b06fdd5b8a8752f326d67a19a7285f084' 
  AND (
    token = 'ez1pksqSFNcZBYMm6oOfkBRRcT8He8jUiuVDJx8P4/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )