UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zm9mQXlyrQvauKp/1+Cgsax8Z47rIfndVH5/aFymN4=' 
WHERE 
  key_id = '35b294a0043b2489d9e1243383daf2163c135c2c6a115d48746a88fb2374fe09' 
  AND (
    token = '7zm9mQXlyrQvauKp/1+Cgsax8Z47rIfndVH5/aFymN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )