UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8JlPn5P/4oHG9jCt/AW/V589hNdjPfi9ay9afRp0kc=' 
WHERE 
  key_id = '0e45bc3d6290774cd9f2901cb434c5e02272cb2c2e45c3f5213bad7ea10c5de5' 
  AND (
    token = 'u8JlPn5P/4oHG9jCt/AW/V589hNdjPfi9ay9afRp0kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041