UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jR4XexFukZ2okLLgYkqFqBkBTF2Vyt/+MVT0ac1njNE=' 
WHERE 
  key_id = '797caa67e85826ce10cda5bb3a83001cc64fa480a15012093aeed155855e3d16' 
  AND (
    token = 'jR4XexFukZ2okLLgYkqFqBkBTF2Vyt/+MVT0ac1njNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )