UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzZ476VdMkJAdEyCT2T6nWSPoA/PYc5SbeTveecDFzg=' 
WHERE 
  key_id = 'acd831231908efcafa389f9bbd976a8dde2fd320332bc6ac5b42d8e220fcb20b' 
  AND (
    token = 'PzZ476VdMkJAdEyCT2T6nWSPoA/PYc5SbeTveecDFzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )