UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0iil2uPEYwrSIxCzGL5flL01nwGdkIUQB0rMTvOhFPc=' 
WHERE 
  key_id = '9ab6521921fc9fc6935fcb04714ef604325af0afa3e247e96c5a7e6b4fdd2bc0' 
  AND (
    token = '0iil2uPEYwrSIxCzGL5flL01nwGdkIUQB0rMTvOhFPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )