UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rw3LVQewA6vXH4pfdbjEnaO66wkEPXU8HFf+BLnsXvA=' 
WHERE 
  key_id = 'c6fcf52943755b8de557a4349faebcc8f7eff1a1cd6e293ce347802d57830911' 
  AND (
    token = 'rw3LVQewA6vXH4pfdbjEnaO66wkEPXU8HFf+BLnsXvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )