UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4I8oVd0bBprHZ0UqAnRQbxXEhOEc5yL6kwzrJTig6oA=' 
WHERE 
  key_id = 'd1c37f76027ce4da1e56f7a92d505642d31b53a1c1c6830687272c6e37760350' 
  AND (
    token = '4I8oVd0bBprHZ0UqAnRQbxXEhOEc5yL6kwzrJTig6oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )