UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YI+ZUR1g7pCKTHneiYSTTNsFuuI8aUgai+U1HDz53Tw=' 
WHERE 
  key_id = 'b3d95e444818fe389c33ea749860a433c74a8037b6a5ffc872cad936233bfce8' 
  AND (
    token = 'YI+ZUR1g7pCKTHneiYSTTNsFuuI8aUgai+U1HDz53Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )