UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h802mDb6N22dUNooHGhWz8o6nxLabfeYkgZcMtiCq7c=' 
WHERE 
  key_id = '3cb93657667643de6c8066e9c59abb4f26345bfa202b9c20b5184c77caa96349' 
  AND (
    token = 'h802mDb6N22dUNooHGhWz8o6nxLabfeYkgZcMtiCq7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )