UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CT0xJLwzTerMXaHAR7a6+XAO2f6pYfTEVuM9KaKufQA=' 
WHERE 
  key_id = '55f5d82411e79f17ed9952658af13ba1adc71fd867bd8ab67d50d4243c455925' 
  AND (
    token = 'CT0xJLwzTerMXaHAR7a6+XAO2f6pYfTEVuM9KaKufQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )