UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwnydqvCUOoWgAhIFzeM3NuzbmTTBBq+jmynVO2HAHI=' 
WHERE 
  key_id = '859c0779fb1f8c01af5c062fc878f9d8d3086f93283bbb1e8754dadb9b233b18' 
  AND (
    token = 'YwnydqvCUOoWgAhIFzeM3NuzbmTTBBq+jmynVO2HAHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )