UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IY1pc3dcFmkObTwUHPEM9meoUepNSW9Vbp7mTyPWq3U=' 
WHERE 
  key_id = '309ffaf179fed51b1dd370e504f37c0235d66df2d5df8637a3486eafe2f3c34c' 
  AND (
    token = 'IY1pc3dcFmkObTwUHPEM9meoUepNSW9Vbp7mTyPWq3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )