UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gMltPan++4m7IHlz5QNnES0q+gIHuiBll6fXBNSGxg=' 
WHERE 
  key_id = '31d1b97cd2768f4dd632dadbe8cabeb9f6ba57fcab84c6e17a5a8d9c3315a126' 
  AND (
    token = '6gMltPan++4m7IHlz5QNnES0q+gIHuiBll6fXBNSGxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )