UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpjsu3HBf+UAmPpoh6mM9JGo2MN0yz9wo4DBfTaxeqo=' 
WHERE 
  key_id = '66612927090b441d7782ac17783c1441af1371bd37266e890799036eeb64bba5' 
  AND (
    token = 'cpjsu3HBf+UAmPpoh6mM9JGo2MN0yz9wo4DBfTaxeqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )