UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gA65TF9KOBPT4maTf3qV+NM+wCN+2PNtqVtCUQ79/ZA=' 
WHERE 
  key_id = '539ba175b1233bdd9f6e1a962724946a4d0f5900c59709ac0064b4f2788ea0c1' 
  AND (
    token = 'gA65TF9KOBPT4maTf3qV+NM+wCN+2PNtqVtCUQ79/ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )