UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVQPJDEvhoUnHZysT7NR9ntuG0NL2UXDvOkFmlz4D0g=' 
WHERE 
  key_id = '981a224d035170e00262e178553060aa723a93f6e741d38ce963c262a313bbf4' 
  AND (
    token = 'aVQPJDEvhoUnHZysT7NR9ntuG0NL2UXDvOkFmlz4D0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )