UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lTzlJ0/5arkzaatKVWXWmwQy0pkECrNiPgUnkawrO0=' 
WHERE 
  key_id = '81b28271ea671b40aad4e15efbd827cddc85f2a54ed8bfa1c47db023f11efe79' 
  AND (
    token = '2lTzlJ0/5arkzaatKVWXWmwQy0pkECrNiPgUnkawrO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )