UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27ItZ5XjlLVE/o8bABQGfWVUAuJSqfKNq9avijj1FS4=' 
WHERE 
  key_id = 'af973f8b0b7badeb9480f8573ac5e9f36e732690088838c8a0731e4f4e178e20' 
  AND (
    token = '27ItZ5XjlLVE/o8bABQGfWVUAuJSqfKNq9avijj1FS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )