UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcD3wlKvMzyREsvC7OZPj+HjyVZjmfW72NvUggJ+IF4=' 
WHERE 
  key_id = 'b5c76068762c52580b6180a33db676ccea0b875247933d95be0f050437092220' 
  AND (
    token = 'kcD3wlKvMzyREsvC7OZPj+HjyVZjmfW72NvUggJ+IF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )