UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nagu1chCx+tlYKUjbXARpep3Z1uQkNBIvgnG10qL3bI=' 
WHERE 
  key_id = '8ff2f11aa2d3eb0c31cae6f97078426c909acd83526852a141a541662950d46b' 
  AND (
    token = 'nagu1chCx+tlYKUjbXARpep3Z1uQkNBIvgnG10qL3bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )