UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzLdW/XtScQMiWFyqRZ6USuWiih97LZxQYMbsBk9PT8=' 
WHERE 
  key_id = 'e7af2ef0687ad2e5480b00028c18dc12b542dddc97bd9ed92b9408ce79a62d02' 
  AND (
    token = 'BzLdW/XtScQMiWFyqRZ6USuWiih97LZxQYMbsBk9PT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )