UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bgxI6khkfHCFKnKi+jGCbev91YovofZFSO0pG4IAth4=' 
WHERE 
  key_id = 'abbb5870e7e98236a459e196028cc022881f8c38d234e3407def990b2c19bbbe' 
  AND (
    token = 'bgxI6khkfHCFKnKi+jGCbev91YovofZFSO0pG4IAth4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030