UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5fjv5e3a78MkHQ18QQfuQSp0jJ+H5ek+rMaQy+Adgw=' 
WHERE 
  key_id = 'c16ba86679f7bd81e9633ba006d6d1bcb173cdea51096a65d53a838173a26244' 
  AND (
    token = 'e5fjv5e3a78MkHQ18QQfuQSp0jJ+H5ek+rMaQy+Adgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )