UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2M2IYbHLKL4U411eDnbgn4AYCs0K9b2CRWcOrxK5kc=' 
WHERE 
  key_id = '3562f768134c9b96881c73e03c0c3bb4546b64a2f622eb741a60332370b2b84c' 
  AND (
    token = 'N2M2IYbHLKL4U411eDnbgn4AYCs0K9b2CRWcOrxK5kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )