UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkewvuiCmxjW1WQ0rCusBwqEdh7DZxoHcVsVsfwLBFw=' 
WHERE 
  key_id = 'b36535328cfa2db218f3d5453d61f8367b7e09921fd4b9de4b2c681dbd85571a' 
  AND (
    token = 'NkewvuiCmxjW1WQ0rCusBwqEdh7DZxoHcVsVsfwLBFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )