UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXspNYu8E8RAfpA/gylYG4SNEAcIIVSz3OAzbEDJaUU=' 
WHERE 
  key_id = '3475f3ead46197795e161d3c2abe6a8bd60d16667cd767d5dcb7311f04812866' 
  AND (
    token = 'LXspNYu8E8RAfpA/gylYG4SNEAcIIVSz3OAzbEDJaUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )