UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRy8wQx3r8l7kOSqikXaXXIk88AiGFHPvYeOlVrfHbo=' 
WHERE 
  key_id = 'be8d934a40e002a0cdc9cad4c30c1e4428ebc4a32585c301e5f442a69d8271f0' 
  AND (
    token = 'VRy8wQx3r8l7kOSqikXaXXIk88AiGFHPvYeOlVrfHbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )