UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fn4qExSRCGNf+f9O4MNUMCTTBuQwEu8G/sgj2I3Nu+M=' 
WHERE 
  key_id = '251c33bf266d0f81983f0ae819951b27c3959d8c0cf9d96c63a489025e650020' 
  AND (
    token = 'Fn4qExSRCGNf+f9O4MNUMCTTBuQwEu8G/sgj2I3Nu+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )