UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rs3td/NhvKGvk9Nz/XS9WygqvGfqHfHBEB0/IRVsBw0=' 
WHERE 
  key_id = 'fccc8ff2d83d28115f001a43831bd81cc2244e3ee19dac18aa381b659ec5b8ce' 
  AND (
    token = 'Rs3td/NhvKGvk9Nz/XS9WygqvGfqHfHBEB0/IRVsBw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )