UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhF4ON8SbYq9KBzYAew++VJM8rWWnmE+yokIvODwYrw=' 
WHERE 
  key_id = 'b4bffb54c2154fe11def91e5cdcc2e2046e02ad17c3480540c480e3383d6c1a8' 
  AND (
    token = 'DhF4ON8SbYq9KBzYAew++VJM8rWWnmE+yokIvODwYrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046