UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bj/FcvGAUZ1TjYx/m+qWY8NZbzBJjW40AQhinF3dIRA=' 
WHERE 
  key_id = '00ef836e5a1341c29d97073d7e95b31304e1a8e1535dadd814f26f18b0a7e227' 
  AND (
    token = 'bj/FcvGAUZ1TjYx/m+qWY8NZbzBJjW40AQhinF3dIRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )