UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpjP+FPCnKsmg60W0TprzsGzG6nZlvlSJxbxgz+n1ME=' 
WHERE 
  key_id = '94d105c904a5c1a02936e4f6cb63706c05006169cb89112323eeb4af38ceee85' 
  AND (
    token = 'mpjP+FPCnKsmg60W0TprzsGzG6nZlvlSJxbxgz+n1ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )