UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iOYkJ3dFn9jFm5PwGEz7GyDXWWF9i6sv4/6GOcmU/38=' 
WHERE 
  key_id = '9b7acde791e3a15b0f104bcfa38bba0037367cc44845954b5e311d61ff0920e5' 
  AND (
    token = 'iOYkJ3dFn9jFm5PwGEz7GyDXWWF9i6sv4/6GOcmU/38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )