UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SY0SZyq+D7MSKxrsknWw9KkJBb9XsNxvR5CKajjqw+o=' 
WHERE 
  key_id = '284c53252fc136555b84a999186773c6cb412edb101626e091e8695c3bda23dc' 
  AND (
    token = 'SY0SZyq+D7MSKxrsknWw9KkJBb9XsNxvR5CKajjqw+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )