UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxpMpSCrfe/edKpeujj4cu97IjFFl63Q+kEcpZPJmwQ=' 
WHERE 
  key_id = '6dfc801117d7f5ca49eed9883531db4c4ca0b99852098d546062aab2dfd1ae8e' 
  AND (
    token = 'vxpMpSCrfe/edKpeujj4cu97IjFFl63Q+kEcpZPJmwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )