UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExOF6bV8r3ZiVHyilseTT0RE/vLmR7jfuZHl7NV81NI=' 
WHERE 
  key_id = '215fb5eeaa4cbc80f105f22ff5020ce5ad90f4630cf2c331d4f1f040565fe1d2' 
  AND (
    token = 'ExOF6bV8r3ZiVHyilseTT0RE/vLmR7jfuZHl7NV81NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )