UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbmFh6IC3PN8EdFcafRaVrQ2wK4XnmAODbWAQ87k+kg=' 
WHERE 
  key_id = '9fdfe05f46bb1bbeef6e27dd6d1597f1c7cab206b87c75816a7c9580a9d9afd2' 
  AND (
    token = 'qbmFh6IC3PN8EdFcafRaVrQ2wK4XnmAODbWAQ87k+kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )