UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4MGI0G7iY4p678OBu2dDzYQxQzsbDRcI9+Ov1jJIPE=' 
WHERE 
  key_id = '6bd4c6ac0e3937403329220a304db32e62be19ebf9039e4e6a9135f1a7f1b3eb' 
  AND (
    token = 'I4MGI0G7iY4p678OBu2dDzYQxQzsbDRcI9+Ov1jJIPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )