UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cs6OFOVhFFW839ReB5KZFaS3isctGtQxAjDQ6vkaLO0=' 
WHERE 
  key_id = '9988f37d440b2f1c22e0e0d4ec86e411153ad3c87eac8650b195bc231094d01e' 
  AND (
    token = 'Cs6OFOVhFFW839ReB5KZFaS3isctGtQxAjDQ6vkaLO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )