UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzZq6xcuj2O7RLtsjWQRSIi810ICRvbALfSgj0V3J4E=' 
WHERE 
  key_id = 'deb0cb616ae5786fe94aca8b393a943b61c459d517557543a8411603eec48be8' 
  AND (
    token = 'IzZq6xcuj2O7RLtsjWQRSIi810ICRvbALfSgj0V3J4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )