UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocyi+SRKYwrq4zIa13avqQQbTVt9emkG8B3tWXPZ8G4=' 
WHERE 
  key_id = 'fce7ed739ccfdc754c408dadacade8ae2e6ef5316ab9ebbaed647344363645f3' 
  AND (
    token = 'ocyi+SRKYwrq4zIa13avqQQbTVt9emkG8B3tWXPZ8G4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034