UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3m2BEYuXXZszvrBtNC9tbDn+IKm1Nqt3cuN6faOJtFA=' 
WHERE 
  key_id = '68f2f9b7e2877cfc62db00ead3db7e06bf3137934c1ce42019a880dcf290aba6' 
  AND (
    token = '3m2BEYuXXZszvrBtNC9tbDn+IKm1Nqt3cuN6faOJtFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )