UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4b/FHM2itTF07RQIiL13M75bT1OpSLa7NG1ZdCONpE=' 
WHERE 
  key_id = 'ef695e3d2b4e4c6cc7cde45fc2ee9b2791d4672d20b96cf872889a0a85a24c01' 
  AND (
    token = 'f4b/FHM2itTF07RQIiL13M75bT1OpSLa7NG1ZdCONpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )