UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gplAFoh5I8pnZ9r9lRQ5EGvsamishkNBhbfaZbmdEnY=' 
WHERE 
  key_id = '353cf12b27b5530f1b82dca5eb6eab75109b05fe8399b60d952fc0e3a81afbd4' 
  AND (
    token = 'gplAFoh5I8pnZ9r9lRQ5EGvsamishkNBhbfaZbmdEnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )