UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUKNBJPdweC0WYSYyYWUdmjSB93GaD8B43d1gro4rW8=' 
WHERE 
  key_id = 'b3f735952be181a9c3b863da0e767bb5e5636f5120300db634b36c988a28967e' 
  AND (
    token = 'NUKNBJPdweC0WYSYyYWUdmjSB93GaD8B43d1gro4rW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )