UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsEYCOvX4MQFg/wxTSq/W+cbRIudCWo5oD75X7Eq4bc=' 
WHERE 
  key_id = 'c34c21c48c2d9540f9a33feb221f7a4169ba69e6ebeb0e77471d0d5bdf5036b5' 
  AND (
    token = 'xsEYCOvX4MQFg/wxTSq/W+cbRIudCWo5oD75X7Eq4bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )