UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xh+zUBMAJhjK0V7uVwwl+U0HSPA3IPGLjzxqScwptTk=' 
WHERE 
  key_id = 'bc5c60f04b92a6438bb58a1100840019febc44511a6900a3b35710d1e05f0be2' 
  AND (
    token = 'Xh+zUBMAJhjK0V7uVwwl+U0HSPA3IPGLjzxqScwptTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )