UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GZ5q0XivDVbMN5actK0/7jKSYfVPQV09QXX5ru6yig=' 
WHERE 
  key_id = '7d70cf3d12252391ef6d4acddcc9ffc20f85613125cf850f403a0016620d90f4' 
  AND (
    token = '+GZ5q0XivDVbMN5actK0/7jKSYfVPQV09QXX5ru6yig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )