UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLxBp3AGX20HbDib/HCrvt3Grg0UYJIpYeMAeWP7m+k=' 
WHERE 
  key_id = 'b0cc577dd7de8d2328e3ec833c414a8495c74e50fbdbe2bc6a8122c474a76996' 
  AND (
    token = 'VLxBp3AGX20HbDib/HCrvt3Grg0UYJIpYeMAeWP7m+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )