UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9yxfTi0hwVMiWBWqJ/f/JzbLeV0/kZt/RwogxvUHTs=' 
WHERE 
  key_id = '6c8f44654425005a260377c258aacae39e1773bf633d65cd16c81d5a2518c09f' 
  AND (
    token = 'V9yxfTi0hwVMiWBWqJ/f/JzbLeV0/kZt/RwogxvUHTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )