UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txUJjYm+/YQqx2ejDHNe2wFyJf7djR4GkEXU7J0MtrU=' 
WHERE 
  key_id = 'dbc0082609d25115327642c583a7987bda70320005a27e2055aa9395a9b16610' 
  AND (
    token = 'txUJjYm+/YQqx2ejDHNe2wFyJf7djR4GkEXU7J0MtrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034