UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uIVUz8I33b1HA7XnLeEL6cQ9djAImZKP3dTGdETJNWE=' 
WHERE 
  key_id = 'b192a37cffc6dce2a131e5333942749bfb4717a04aa983046a86783dc32c6cd8' 
  AND (
    token = 'uIVUz8I33b1HA7XnLeEL6cQ9djAImZKP3dTGdETJNWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021