UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWACWehYq1oIdqT8Dv9vQdDbJr9XoPGd/cO9XrvXKh4=' 
WHERE 
  key_id = '82c8571f7b4ca136a203fd17726eb972a98df52b722446573fa2912ddcc4b730' 
  AND (
    token = 'aWACWehYq1oIdqT8Dv9vQdDbJr9XoPGd/cO9XrvXKh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )