UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMnKI7p7PBQbogmLNr9g/oXyPJgkdChDkyCNIxI0PAM=' 
WHERE 
  key_id = '126626bf72dc0a241e5c618a51865edc401f5c342e92e81ade8238c077520a5b' 
  AND (
    token = 'zMnKI7p7PBQbogmLNr9g/oXyPJgkdChDkyCNIxI0PAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )