UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t/0A5pOAmcjmyGyMg3eACWaFbPAG0pxrP3C/eCrWE0=' 
WHERE 
  key_id = 'b867319ea34be6f68ac9311093b130d6c5702dcd2d03d9ec3e3ba2affe77dab4' 
  AND (
    token = '4t/0A5pOAmcjmyGyMg3eACWaFbPAG0pxrP3C/eCrWE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )