UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMkg9/bz7j7coS/KudA3WXuxkgresod6EfZQVevm4Ng=' 
WHERE 
  key_id = '88088801c7e485fcc6463a447d83e1f50e3db31fdc3ca34e5ab73d78f404a2bb' 
  AND (
    token = 'eMkg9/bz7j7coS/KudA3WXuxkgresod6EfZQVevm4Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )