UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3FZso82Ey0qlOk+Qn9alfYCs93RHh0pFvM24gEgRgs=' 
WHERE 
  key_id = '3795a2ead6835f885f98d4b5cde62c95a579872d4545b81972a7cf284d35b053' 
  AND (
    token = 'f3FZso82Ey0qlOk+Qn9alfYCs93RHh0pFvM24gEgRgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )