UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lh9MSHExwCKuekhgntfgItrrR47WUigsVAwjIWAcUAk=' 
WHERE 
  key_id = 'adff9083c489240c2c599ba56bd69cd095b06f0cd4e5a1f16034e89376d50577' 
  AND (
    token = 'lh9MSHExwCKuekhgntfgItrrR47WUigsVAwjIWAcUAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )