UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OTEDCukKh/ih/tDePZVApSd90WqSPo7pJaDbARC2zg=' 
WHERE 
  key_id = '266e0bd388bad4452db96502bf54c862a2b896d78136e673e29bf549f759d650' 
  AND (
    token = '3OTEDCukKh/ih/tDePZVApSd90WqSPo7pJaDbARC2zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )