UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDm0H8tqZYoP1tLIQmW+zfsB8SE0R3wyUO5W2c23VoI=' 
WHERE 
  key_id = '1c4e65be68df00539415e93671660bb5aaf7d6a1567b54cbee9d385f43fb45df' 
  AND (
    token = 'ZDm0H8tqZYoP1tLIQmW+zfsB8SE0R3wyUO5W2c23VoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )