UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7F6ncg+bgi+J7qiNo0m0B36Cw5CdSzEnoSazpsPZ8o=' 
WHERE 
  key_id = '95f6f8516d523ad0a53bebd6ac8395c8241711b3601e42ebe900c95e50fcb199' 
  AND (
    token = 'B7F6ncg+bgi+J7qiNo0m0B36Cw5CdSzEnoSazpsPZ8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )