UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxBxxuqs+PTmDapqJsDFvBucX0sAZOpJezvoRcJKK+Q=' 
WHERE 
  key_id = '4f7dcce715fb8de4d1a9713c91ed597d4eee71eeab2f58589591b16b0304a7f4' 
  AND (
    token = 'TxBxxuqs+PTmDapqJsDFvBucX0sAZOpJezvoRcJKK+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )