UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKpy56hly/8B282cFNGwSFojp6Br6Hszw/NOf2v/DsI=' 
WHERE 
  key_id = 'a9743e48b510766e89def0b075b955cab6faf3dae9226d9f914a1796203b1754' 
  AND (
    token = 'oKpy56hly/8B282cFNGwSFojp6Br6Hszw/NOf2v/DsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )