UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vIH2bFMFN7zfFwYeHlce/r+nLIrQh5OY3FR5kn8kTw=' 
WHERE 
  key_id = '01d4e9fee963a16f4ae37f805d1e3594114f66a22657a6cf7bb55dfd38c0b898' 
  AND (
    token = '6vIH2bFMFN7zfFwYeHlce/r+nLIrQh5OY3FR5kn8kTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )