UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7kGdTlzAsFFx9S9KMOFExTphSq8Ba55VCi4MJaFXVA=' 
WHERE 
  key_id = '0a14aa81d605b36cfa8f0ef5f9caae29c0d4e083bea529243202b2871f571d3e' 
  AND (
    token = 'n7kGdTlzAsFFx9S9KMOFExTphSq8Ba55VCi4MJaFXVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )