UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rh4k1q0K5vgbZdsPY2ArtEl4EKh8rqK/OzOK0Lxgx9g=' 
WHERE 
  key_id = 'c4773acc6d1fe88a91b106cef60a3bbfb1cff51bcc05d9437ed6c2d7b1216707' 
  AND (
    token = 'Rh4k1q0K5vgbZdsPY2ArtEl4EKh8rqK/OzOK0Lxgx9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )