UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+H7cRG3pSpSNFYw6iEg5opwNsjAp3t9i1xsIuhDjCwc=' 
WHERE 
  key_id = 'cd70fc2fafc74de71b2007f53c61634da027141e789dc928ba8fd00f42cc06ad' 
  AND (
    token = '+H7cRG3pSpSNFYw6iEg5opwNsjAp3t9i1xsIuhDjCwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032