UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRTDoT/CD1qEwELxgKr2C6hCPxsFKl+NI8VJn5yJXIU=' 
WHERE 
  key_id = '4ab9120e37f04121d50d786e69911eb2fc3ea829928bad83bb192f5f9543ed9f' 
  AND (
    token = 'LRTDoT/CD1qEwELxgKr2C6hCPxsFKl+NI8VJn5yJXIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033