UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgCsG3jtS37QamgdcBsWdRr6Jgim1Gh4+/2G0FEC0BI=' 
WHERE 
  key_id = 'fd46bcf660285f8f7230cc758608eba5a8e693f8ee9f909a96383bfd1f83255d' 
  AND (
    token = 'SgCsG3jtS37QamgdcBsWdRr6Jgim1Gh4+/2G0FEC0BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021