UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kb/gwlVltQ3glsWI+VScMut+GNpiqPi+3CLbNtvR52I=' 
WHERE 
  key_id = '5341cb20650d5f3c8bd36e63221a33163849e5b36e437f3bc04c7de133154c21' 
  AND (
    token = 'kb/gwlVltQ3glsWI+VScMut+GNpiqPi+3CLbNtvR52I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )