UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/niDHjrlpjjc43n590P/HAgM6oKFVYt8v/NVKLZxaQ=' 
WHERE 
  key_id = '96f8170bc693ee661bcab89b0a47e0f6f62a8bb2388071767e6c68575653df0f' 
  AND (
    token = 'd/niDHjrlpjjc43n590P/HAgM6oKFVYt8v/NVKLZxaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )