UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crpluai54KJHXIGoq/SukcT8ozGsaLDT0UnhKqLhSXI=' 
WHERE 
  key_id = '82829987215e1c700a06670b9a7f8588be82f013332853ae901cc82a56784395' 
  AND (
    token = 'crpluai54KJHXIGoq/SukcT8ozGsaLDT0UnhKqLhSXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )