UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbX8GMNJqBpsOK4KrVzpdaN3gDMlAQIAkHpZlEYwBXA=' 
WHERE 
  key_id = '87108e58e9d2ac9eb6bd5987f12936c1995883fd159446dd7864d482bc32553a' 
  AND (
    token = 'UbX8GMNJqBpsOK4KrVzpdaN3gDMlAQIAkHpZlEYwBXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )