UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBeIwie+qo+eQB6DUhsjozRGi3zasGsxU9ff4b7FQ5A=' 
WHERE 
  key_id = '5ef1f3ae529c94dde7264e81ca2475404114d5c421e4f7c7b4cd91f6772ee7a7' 
  AND (
    token = 'MBeIwie+qo+eQB6DUhsjozRGi3zasGsxU9ff4b7FQ5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020