UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZmCJPQJAud6GXPWaXmtRjeYKiRH7Og0up6XxcKfWzI=' 
WHERE 
  key_id = 'b6d13463389d17a0f0b154cb00a771264e649f09a22165ee2661ec9335c92f44' 
  AND (
    token = 'UZmCJPQJAud6GXPWaXmtRjeYKiRH7Og0up6XxcKfWzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )