UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+ebxLNsbGO++jeNulEcCYMTERz2dBxU5etSMKETqpw=' 
WHERE 
  key_id = '899863fd9ffb36d9d7513b0ca58a81c8941b97d514a9b43746c9047fc60f9931' 
  AND (
    token = '5+ebxLNsbGO++jeNulEcCYMTERz2dBxU5etSMKETqpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )