UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xODshIv97Tnik7LDnR2dj2n6yMdfQt2P2EIq8kw9xc=' 
WHERE 
  key_id = 'db1d307b6a556109fe7010d18035e187b8fa47dcc7e7892db420afeea26b7c5c' 
  AND (
    token = '2xODshIv97Tnik7LDnR2dj2n6yMdfQt2P2EIq8kw9xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )