UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVWr4JbwR0bAW8vmAUib7FakZ6dFs9t1IqFB1P77HxY=' 
WHERE 
  key_id = '2d5ac43d3719ad7d82dd0d681a1f0ab0524ddf50edf704da8cf86752ec72ca10' 
  AND (
    token = 'OVWr4JbwR0bAW8vmAUib7FakZ6dFs9t1IqFB1P77HxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )