UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/ZIth5VwtZa5klhjsdbSBEabmXoEaRZX8I8aU1NNdg=' 
WHERE 
  key_id = 'b2f690fc0f441e598d16f4c43ffc2cd9681919efa35405370e273d8d2686d305' 
  AND (
    token = 'o/ZIth5VwtZa5klhjsdbSBEabmXoEaRZX8I8aU1NNdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )