UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2PdxVqZ2Al3bw2uStNkE1ypsQYBoI1uudmmdnVoabI=' 
WHERE 
  key_id = '753d24f83a45d466d03b8cdaa0b2fe9c837ae44e8891bc0268c5b5dc30c5b162' 
  AND (
    token = 'W2PdxVqZ2Al3bw2uStNkE1ypsQYBoI1uudmmdnVoabI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )