UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YckXnOx0n8++niSyEBqNq3pKAGHYr69C1p91nmB9Ybo=' 
WHERE 
  key_id = '9906b97d9061e6e738549f4f154421d5ef010b8493938bfae947ec678453c2a5' 
  AND (
    token = 'YckXnOx0n8++niSyEBqNq3pKAGHYr69C1p91nmB9Ybo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )