UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mM4D4AMH0+ye3nLKSsw2cPbucUSrdM6BOa71PccZ9js=' 
WHERE 
  key_id = '4f2814b81bcfbe75112ba6659375864812071a1ca4c92d3edc18ac2fd2495a08' 
  AND (
    token = 'mM4D4AMH0+ye3nLKSsw2cPbucUSrdM6BOa71PccZ9js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )