UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V42C4i+65+dHP23Z1fmvL5qgO4UZIF9eyPQdd/CPbfQ=' 
WHERE 
  key_id = 'c31312e2efa9fdfefecdb49f92b1d59114420c27a8d4dd98601173be00ebf99e' 
  AND (
    token = 'V42C4i+65+dHP23Z1fmvL5qgO4UZIF9eyPQdd/CPbfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )