UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLnCZPTW4VTlnxJJRvlsOR1lffX8lor1xoU0rl6EUmM=' 
WHERE 
  key_id = '47782dbc2b620032517d6916cf83d81270c028c1421ac06e0934a865d94d4d95' 
  AND (
    token = 'JLnCZPTW4VTlnxJJRvlsOR1lffX8lor1xoU0rl6EUmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039