UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vX2ZUCugLrD550NmylbX4fHtnHkWKv/tfU2UhkY0txs=' 
WHERE 
  key_id = '59e654f13f6c08f1d9b732e419411559db5ec68faa4b4e1b10a8526806d5ff94' 
  AND (
    token = 'vX2ZUCugLrD550NmylbX4fHtnHkWKv/tfU2UhkY0txs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )