UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6D9pjWqd1X3+kSebA8qGfzuwiM9J7Q9CeLfZoadVH0=' 
WHERE 
  key_id = '4aa9003dd58a139ce5f2d32150ac3b69eb0e1440cb722a8964e0f9a2eb2d5fff' 
  AND (
    token = '+6D9pjWqd1X3+kSebA8qGfzuwiM9J7Q9CeLfZoadVH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )