UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7A/90H51g/iM04VbgT0XhT3jenw0YfejxnKqoRDs7jY=' 
WHERE 
  key_id = '5451f5336091c8e0985b51a415725aa88c8a7fe4ce248a7966adec232f56130e' 
  AND (
    token = '7A/90H51g/iM04VbgT0XhT3jenw0YfejxnKqoRDs7jY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )