UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nr5ZMyr1qZKq+7YGO0WUUQQybe4DFSvqTSIRplfD57M=' 
WHERE 
  key_id = '5d83ffa5a35e892d032c706e2f4655dd380c951684ea305e4310ba44615e72c0' 
  AND (
    token = 'Nr5ZMyr1qZKq+7YGO0WUUQQybe4DFSvqTSIRplfD57M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00008