UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCucOqMUbdXFDX0e9o2uYM/Op30xEnpd24CvzUrPYrg=' 
WHERE 
  key_id = 'c28434c83f812300a87dbc81d96a3229ed6323a56bb07e3863a64364bd7ed442' 
  AND (
    token = 'lCucOqMUbdXFDX0e9o2uYM/Op30xEnpd24CvzUrPYrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )