UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FbGM8tKwnshBZSprMDVEdgiQHl2jh7rsT4F8fB6xNQI=' 
WHERE 
  key_id = 'c75443652a2239cade5995171a667aba2480664533d92259d9b18b2fe94ae4f5' 
  AND (
    token = 'FbGM8tKwnshBZSprMDVEdgiQHl2jh7rsT4F8fB6xNQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )