UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bweToiAAwJwiuqD+mZOmhWaTpvGg8PVZPahA3jeOAyc=' 
WHERE 
  key_id = '6601307bf00d43f56665da01cd60985c9a67915cbf1be710b7541233f55403c3' 
  AND (
    token = 'bweToiAAwJwiuqD+mZOmhWaTpvGg8PVZPahA3jeOAyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033