UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOUTw4K86EQL1GiG/jAiJUwFsS9VYx6TUf7VKQ6eiTc=' 
WHERE 
  key_id = 'fc1d5ceae61f946457f923fcfb76142705a4c86f96e106dd6a4628e7554511bc' 
  AND (
    token = 'MOUTw4K86EQL1GiG/jAiJUwFsS9VYx6TUf7VKQ6eiTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )