UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WeqoXEJLeaoEZwBR12US0aRt4rQQdS46pvNOP4BEKmE=' 
WHERE 
  key_id = '9a7fe7687dd543c989edbb8d3f33d208484defb0287df700e8edcd4f0d4378ea' 
  AND (
    token = 'WeqoXEJLeaoEZwBR12US0aRt4rQQdS46pvNOP4BEKmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )