UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhjugA1DE7Bix/2ZDbZx8vbnYsVvEibPuBl/15744v4=' 
WHERE 
  key_id = '36ce588df752c74948b876caa7aca09b71fd11169a66513c6b512bfcecb8a657' 
  AND (
    token = 'AhjugA1DE7Bix/2ZDbZx8vbnYsVvEibPuBl/15744v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )