UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cSA2MvLUkf/92en1a+88c0HX4+x7B+WyoLvuedcoIN8=' 
WHERE 
  key_id = '29d1da288763ac4b13691205b1e5388cd023e174f5a40522f8872ca3f2b54e0c' 
  AND (
    token = 'cSA2MvLUkf/92en1a+88c0HX4+x7B+WyoLvuedcoIN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )