UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3eJaCtn4EfLNSIE0b4VPGieMDNOp4U9NCL6a7DDRhk=' 
WHERE 
  key_id = 'eb52e4a98cfb0323372d9810adab7595d1c5d34852c29b495c9b7393aa8efc0a' 
  AND (
    token = 'a3eJaCtn4EfLNSIE0b4VPGieMDNOp4U9NCL6a7DDRhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )