UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJVGdhMdSBOyz0OVMuJPa69AvKXbXwa0YVKJ08YCcSo=' 
WHERE 
  key_id = 'd57c3a50e00f253f3ffe140258af782b8c336b9f8787f808007c8c3b530a0614' 
  AND (
    token = 'PJVGdhMdSBOyz0OVMuJPa69AvKXbXwa0YVKJ08YCcSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021