UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aek/q3C+6ClSGhjkqBKbZDjkHic8M0g5JEC11QhoNRw=' 
WHERE 
  key_id = '269e63182b53148acc071405c7f9672f8e277eef93bb39793dce072bdbad3ce4' 
  AND (
    token = 'Aek/q3C+6ClSGhjkqBKbZDjkHic8M0g5JEC11QhoNRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )