UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i54zpU7qxKHGxu1cTOgISG3YgzhL0+PWMQ0F5gQihmo=' 
WHERE 
  key_id = '84509a90ab37c9980174e58238c138648094b02ea1e4e87d38985bd8669448f0' 
  AND (
    token = 'i54zpU7qxKHGxu1cTOgISG3YgzhL0+PWMQ0F5gQihmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )