UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qV81HTpcCsT9DCanYXcjyie/KrMF5goZHbLAqaHCM54=' 
WHERE 
  key_id = 'cb6b89da6b5d41bba45c96ce2f42a566be47b32e09cdafc243dbe8f450237f5d' 
  AND (
    token = 'qV81HTpcCsT9DCanYXcjyie/KrMF5goZHbLAqaHCM54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )