UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tF68xueHaJdwX+ZAIrpjPB9SpqDGNZ/omS5eeMjMqXQ=' 
WHERE 
  key_id = '8363f77f2b285ff0450a3761f7c79f4a2048b4edf9817066e5a81cd4f3c5309a' 
  AND (
    token = 'tF68xueHaJdwX+ZAIrpjPB9SpqDGNZ/omS5eeMjMqXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )