UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvIezcuT+jzd05pPq1yZkMZk7ObSsiCNGp+KwIwoTeI=' 
WHERE 
  key_id = 'b02553bdd766725f4682bd42cd437a797bf4dffb803d3462aa80862201a46161' 
  AND (
    token = 'TvIezcuT+jzd05pPq1yZkMZk7ObSsiCNGp+KwIwoTeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )