UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vHu5gV7nEJhLBlXPf1gWjKuu5xuKYnjbpPA9WYPkGR4=' 
WHERE 
  key_id = '7f37d71349a49f7d18ffbb7d628114e66fd43ad06d33657be89efb03be5763a6' 
  AND (
    token = 'vHu5gV7nEJhLBlXPf1gWjKuu5xuKYnjbpPA9WYPkGR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )