UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tafb5/QCtE+kIIzZFoYVccbmBVQ7g+MbV09PUCwLemY=' 
WHERE 
  key_id = '576e965f36b1d8781f1e7d1a8383758cc43d6ccc3d727b4c01f5b3aaa22c369e' 
  AND (
    token = 'tafb5/QCtE+kIIzZFoYVccbmBVQ7g+MbV09PUCwLemY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )