UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xYbu3TEEiHDCC4pYfbAWgdFSuZBoofEaljINcffhPM=' 
WHERE 
  key_id = '564171362d5f8bbc5818636da5da181009de03a04bc405876ea2d9e7efd8ca1e' 
  AND (
    token = '+xYbu3TEEiHDCC4pYfbAWgdFSuZBoofEaljINcffhPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042