UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYzmH1d4wInzn5yMZ35XWYSpl/7OdRSVtPc8TFshGZ4=' 
WHERE 
  key_id = '1940e854d7b948562e4a18bfc77d148cc0930aaa12b470b7adb965edcf5d0445' 
  AND (
    token = 'cYzmH1d4wInzn5yMZ35XWYSpl/7OdRSVtPc8TFshGZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )