UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w0YwombZM6dHVJesJ4lDcnSirsaA139pC8Tk0/GjdVI=' 
WHERE 
  key_id = '0481c49883d5d3be37b1a5718d485a1c2ae8bb95c609e50171be5d347f6e50e7' 
  AND (
    token = 'w0YwombZM6dHVJesJ4lDcnSirsaA139pC8Tk0/GjdVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )