UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XvlYz5LGM4llBZff2a/TOUM6GuB1vrX6/AU4wqar/bs=' 
WHERE 
  key_id = 'c438e921dd13715eb4375f103f4705fdf9fc6cb96df0071623c4b8ca1b0bc875' 
  AND (
    token = 'XvlYz5LGM4llBZff2a/TOUM6GuB1vrX6/AU4wqar/bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )