UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2JWI77e+cXb7aauVLA7hlWses3i1P4XbwVt3T3YzaQ=' 
WHERE 
  key_id = 'e723b6d64370809f0a819b0ee0efb496e92b7b54c08a79eaaa7ee20ed9a0d01e' 
  AND (
    token = 'N2JWI77e+cXb7aauVLA7hlWses3i1P4XbwVt3T3YzaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020