UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiDab9U+qYyKiMZxs4ntZSTefiSGZdVxPo7h3Svz9xI=' 
WHERE 
  key_id = 'a6b89b7756e2b1e47baa72e678d16b2113a20628918f583614b12f9e06a0b7b2' 
  AND (
    token = 'UiDab9U+qYyKiMZxs4ntZSTefiSGZdVxPo7h3Svz9xI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )