UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rs4DSmfxXbC1/ZkqHHRGSFJkh0A/6auPShZBKDrVtAc=' 
WHERE 
  key_id = 'bbbf8e4a33db3d7c8d3bc2d72d1b7eb0abf7bcaad22720c82357d0ad69b27f9a' 
  AND (
    token = 'Rs4DSmfxXbC1/ZkqHHRGSFJkh0A/6auPShZBKDrVtAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )