UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5c8EpQO1ZdK4Q8hvmS6UarBhh4axuUBM6AciJbQRB0Q=' 
WHERE 
  key_id = '47bfe34d70d5ec807af3b27d4b03ae4e1ecba2eb803cf8f4de20888cda08dd69' 
  AND (
    token = '5c8EpQO1ZdK4Q8hvmS6UarBhh4axuUBM6AciJbQRB0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )