UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6yjLv8solgpF/9UmWKi4FyCYQWI2rCu/jC/J61s4JA=' 
WHERE 
  key_id = 'e786fcc7e406f9fb14ab9c2d29ca466ce40da5e7376898314c8bfbc9238f53c4' 
  AND (
    token = 'n6yjLv8solgpF/9UmWKi4FyCYQWI2rCu/jC/J61s4JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )