UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ta8yiNVj+Scp2zm+sYNckEaToJQVECZaLskhc/qsXhI=' 
WHERE 
  key_id = '4c6d3fe85c76b643f237150d886283d0bd52cf11fc447c14a7a47cd43e377a54' 
  AND (
    token = 'Ta8yiNVj+Scp2zm+sYNckEaToJQVECZaLskhc/qsXhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )