UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+4J2fnyVMqGZGF7hgh3tImHwHyHvJWLfXjK2H7kUrU=' 
WHERE 
  key_id = '78afa51b008ad6d196781f74e0ee50faea1f18ab855ae83768f64b3753e4822c' 
  AND (
    token = 'U+4J2fnyVMqGZGF7hgh3tImHwHyHvJWLfXjK2H7kUrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )