UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwwiRTHPqpBz6TOx1VpgPsrC+1M/VOx8TCuC4K3QeZg=' 
WHERE 
  key_id = '3a5a53943a819e43814b166c5697d25c1dd70f5ab9a32196c93ce53ed7c257bc' 
  AND (
    token = 'kwwiRTHPqpBz6TOx1VpgPsrC+1M/VOx8TCuC4K3QeZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )