UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkx7w7vNUDw5FIhrbpCcA75Ud7M2pI6vInpkPrbsB8o=' 
WHERE 
  key_id = 'f95edecc503709dbfd48e9305b0ae644082dc12d79a087379fa01803b2b66580' 
  AND (
    token = 'jkx7w7vNUDw5FIhrbpCcA75Ud7M2pI6vInpkPrbsB8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )