UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMGaFrY5YU9kugeDGHIWj6PHR33A6fNUMmRl5htELcc=' 
WHERE 
  key_id = 'b2e18f967ef61658969c0e4f6bcdcf337036d6d0e68654987055626433eff108' 
  AND (
    token = 'dMGaFrY5YU9kugeDGHIWj6PHR33A6fNUMmRl5htELcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )