UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSKsVLu1Nf7cqdPqQr3R6scXsBZRof9MjZOp5+GZoHk=' 
WHERE 
  key_id = '81d217744c6ff20b8b4018cb7b7737c4efed078bb4095245914fdf08a53c7c73' 
  AND (
    token = 'sSKsVLu1Nf7cqdPqQr3R6scXsBZRof9MjZOp5+GZoHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )