UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQl0yMy2Q2Z0+cLFQYTLlzzl7rIdFOF2c0qUdIpW4oc=' 
WHERE 
  key_id = '4e530e88c78d21c2a18424820bef368d4ad09ba56b003bf389998b688e9dee53' 
  AND (
    token = 'zQl0yMy2Q2Z0+cLFQYTLlzzl7rIdFOF2c0qUdIpW4oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )