UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PbkF/r6JFajCSa29IsPlhtBLuEHcWTZG3e19Rp9i0Q=' 
WHERE 
  key_id = '3f53f81d5a3a065fdbebc8089ba0144e83e3e3733a18542b6ea78471a2bc2fb5' 
  AND (
    token = '7PbkF/r6JFajCSa29IsPlhtBLuEHcWTZG3e19Rp9i0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )