UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6953j/w3dcDYohIlWii+UIE810GJMRy0U/Zngc1Uxc=' 
WHERE 
  key_id = 'a587848de8bc17d7c3903a796ebffb879ab3bc41480a7db0d1075e8c6e7ebf4a' 
  AND (
    token = 'd6953j/w3dcDYohIlWii+UIE810GJMRy0U/Zngc1Uxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )