UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXniQrcQMTGaIO6IMVlwN1EO3Qq5iNrTbabVLBFhH3E=' 
WHERE 
  key_id = '7c6e7d761d4209f40682757a29c91320ba993cbe02327e3094a8b6bd2539d4c1' 
  AND (
    token = 'RXniQrcQMTGaIO6IMVlwN1EO3Qq5iNrTbabVLBFhH3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )