UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkOdZlVGBPw7Uz5qHtSXEBKBBdWaj3kdEQCQJ3by+5c=' 
WHERE 
  key_id = 'a2aa1cdf73dedf86a113fa318f0bb0e1df5c6a67a4dbcda3261f590c6bd1dbf5' 
  AND (
    token = 'LkOdZlVGBPw7Uz5qHtSXEBKBBdWaj3kdEQCQJ3by+5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )