UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbxnE6cV6InjjhrunT7yu0gc5wvzefz2JJD5xR9dQOA=' 
WHERE 
  key_id = '764cad07550877a0ae38d4f5e920bf437b477b126159d819627678651693d4ed' 
  AND (
    token = 'cbxnE6cV6InjjhrunT7yu0gc5wvzefz2JJD5xR9dQOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )