UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tfUW/DWwMI+vIBZq0+iq8jMA3P95P3jo+8wpklahxc=' 
WHERE 
  key_id = '6c4e9f0de9bcc78933988d3943034fae2cefc20303f5f0eeeb8bbab8637c1081' 
  AND (
    token = '0tfUW/DWwMI+vIBZq0+iq8jMA3P95P3jo+8wpklahxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019