UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZgNtw9QmGfZOP6VpkrKDKusjbH27LNYPNb1zKLFK2g=' 
WHERE 
  key_id = '4f101f78f3dc7be666e30357b718f7d9d090bf022abc3734e2e1b9295c7a9337' 
  AND (
    token = 'mZgNtw9QmGfZOP6VpkrKDKusjbH27LNYPNb1zKLFK2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )