UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch6rjcLCWSB/R7nCpj0aUGwOGBk1IuSUwFnq6yO5iUc=' 
WHERE 
  key_id = 'dd3671c4e75f6045e07ec28030d69c28770f49b734e946695cd60e8ef8b5e500' 
  AND (
    token = 'ch6rjcLCWSB/R7nCpj0aUGwOGBk1IuSUwFnq6yO5iUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )