UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TSZB6zIOYX5B4X2UdZc67MzUJiSIAMIjy45dE6olj/4=' 
WHERE 
  key_id = '0b046c2fe5f22d4c0acabad68e9a2dc31e66af2f938d5881c7644a04c8941924' 
  AND (
    token = 'TSZB6zIOYX5B4X2UdZc67MzUJiSIAMIjy45dE6olj/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )