UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xbwHu9jiQWJZ+66fYJhgeqN657IsyGH8PEl+ukc0Bk=' 
WHERE 
  key_id = '53f4f44463b61a82e29d6dfe9e9bd46955992e0697054e6aa6d2b2aacd482504' 
  AND (
    token = '1xbwHu9jiQWJZ+66fYJhgeqN657IsyGH8PEl+ukc0Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )