UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxYc6E/I1ikLxpl7Kh8Rz3tUUTzR1iKWKCFMWFrfblc=' 
WHERE 
  key_id = 'b9c8da96984f663992b11e90818b0e800e002f085a63ae61bbc6ef86a14ded05' 
  AND (
    token = 'rxYc6E/I1ikLxpl7Kh8Rz3tUUTzR1iKWKCFMWFrfblc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )