UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPEu0ibqMUxMfMcRANQQu+UuGjmOqk7XmozHUy/g70c=' 
WHERE 
  key_id = '44c2cc54609e52d7ebb21af8c2f4c2fa19266e501d0515c8bcb5cdfa2cb07eab' 
  AND (
    token = 'RPEu0ibqMUxMfMcRANQQu+UuGjmOqk7XmozHUy/g70c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )