UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcRHgrMyUeuWSUR2GLT9wP7/wRSiMihT6hAXKQJZPsk=' 
WHERE 
  key_id = '40119a22dab58ea3456f08e47d3efe9f836ca8aba135efa7ba794966c2c881ae' 
  AND (
    token = 'NcRHgrMyUeuWSUR2GLT9wP7/wRSiMihT6hAXKQJZPsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043