UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/EQQfaj8B6Dc20XcHgSN3o97c0IPi478HIn4Y0Ckf6I=' 
WHERE 
  key_id = 'ee2e271bcb051341cc4b37d0598ac79f336400ad678b8a7343953884ecbf9096' 
  AND (
    token = '/EQQfaj8B6Dc20XcHgSN3o97c0IPi478HIn4Y0Ckf6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )