UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9O0o2p+8K6gVx/PwtTFWB9nzZRKV3DsNPg9wTqMa3c=' 
WHERE 
  key_id = 'e570be56e7e3f356444cbd82fe59d42aee107e9ba3460b535a111678e0289489' 
  AND (
    token = 'x9O0o2p+8K6gVx/PwtTFWB9nzZRKV3DsNPg9wTqMa3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )