UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T17EwrPRj7mTBtJuWkwZFbHc3qB6TdvL0lY8WoHhJSI=' 
WHERE 
  key_id = '164ba062787665623e03d16eb92584ea09bda123d72c6c523a0e7c0854fd4022' 
  AND (
    token = 'T17EwrPRj7mTBtJuWkwZFbHc3qB6TdvL0lY8WoHhJSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )