UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPTIvIPY4KNTzNqyZUkl1C1vYvpAVBnrCVDUTU8iVAQ=' 
WHERE 
  key_id = '686275a1b60d960577b55cd763ff92008552847c82b0551bc918c17233a1710b' 
  AND (
    token = 'aPTIvIPY4KNTzNqyZUkl1C1vYvpAVBnrCVDUTU8iVAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )