UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKy2XSLu2XXD5vrbijGnjLYWZFav48kFejqvliXHhSM=' 
WHERE 
  key_id = '7032100a7e3c8c81c45f1e6eb8ed186e966056f123eb010675a5dafd6a10d5d4' 
  AND (
    token = 'DKy2XSLu2XXD5vrbijGnjLYWZFav48kFejqvliXHhSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )