UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RC1tdbzwiDZbe9rEJLwMU4dXx9ga8tptgnss664SPoc=' 
WHERE 
  key_id = '78f25167e97bfe9ae729a00ba8bf855228561a4cc8511660d4d95e4fa0cf4d7c' 
  AND (
    token = 'RC1tdbzwiDZbe9rEJLwMU4dXx9ga8tptgnss664SPoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )