UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DGqhpzJQtteyJG4AReyrO48Kp4C84AldC+vn7G+2uqs=' 
WHERE 
  key_id = '87ecd84fed86b21ef40e04ed1d187405ab83f0e185571ec4e8a9a113bc2f431b' 
  AND (
    token = 'DGqhpzJQtteyJG4AReyrO48Kp4C84AldC+vn7G+2uqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )