UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TrB6e+HwkWC2aRkYnGeWOgyfDo2o00sApcirl2Bm8RQ=' 
WHERE 
  key_id = '591647626e1217a904ca68bef5574576220ce6da222a89a3efb0b126430109ac' 
  AND (
    token = 'TrB6e+HwkWC2aRkYnGeWOgyfDo2o00sApcirl2Bm8RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045