UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXwcVEzUz5f7bDrC6907DgUAu5WgtSsmSqnCjrZjNBg=' 
WHERE 
  key_id = 'd237bfc1ed502cb5d6d69ebd82049fdb1d99a33e3a73e5b757d82b3b074e5291' 
  AND (
    token = 'aXwcVEzUz5f7bDrC6907DgUAu5WgtSsmSqnCjrZjNBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )