UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6WOYBq8e3+83AeRFyLlAZBqiYTogpkZ+Xi18NfuYK8=' 
WHERE 
  key_id = '2e131145221d20ffd00aab34796d3f49ca16d9a5c06fc264ce25670c7c7580aa' 
  AND (
    token = 'S6WOYBq8e3+83AeRFyLlAZBqiYTogpkZ+Xi18NfuYK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036