UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5A6tBQFIx6u3kO3eciP6hPJuK74A90otmcrSAJS52Os=' 
WHERE 
  key_id = 'dd6bac02927acbebffc2429750ea3f35c7325c73c062f90180dee492c6d120d4' 
  AND (
    token = '5A6tBQFIx6u3kO3eciP6hPJuK74A90otmcrSAJS52Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )