UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTobiYYXnKKuvZPkhVVpVDh2KGuj6lJLU2B5VTF2j3w=' 
WHERE 
  key_id = '1a5d84603b5d618df2dad90016da3496e12c1e9758adee9038939c310d5dc20d' 
  AND (
    token = 'iTobiYYXnKKuvZPkhVVpVDh2KGuj6lJLU2B5VTF2j3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )