UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aiEVVmZrommRPyzt0wbc8BCtwLn/gI3Pblgw1geK7M=' 
WHERE 
  key_id = '8b1e9d747c3d9cf34c4403e8b18df75ebac795696fde7a01997f5e274c6f5f5f' 
  AND (
    token = '7aiEVVmZrommRPyzt0wbc8BCtwLn/gI3Pblgw1geK7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )