UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMTxKxjTL9tYtocuaXm67og9+eqZxR5cR7Kubx5CYyc=' 
WHERE 
  key_id = '0248270b03c61f5f0551acdff245782fbc47bb940af1c4f9438a909211297965' 
  AND (
    token = 'NMTxKxjTL9tYtocuaXm67og9+eqZxR5cR7Kubx5CYyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )