UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qfn1IxfruYCBT0mkc2jkkgOnt0YiT2FrUiJiqXkwgtk=' 
WHERE 
  key_id = '3a3c4d52111beabe9d3f4ffeef8f80eceac1c6d3ef2ac97e9a88d6b42800cc5b' 
  AND (
    token = 'Qfn1IxfruYCBT0mkc2jkkgOnt0YiT2FrUiJiqXkwgtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )