UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFRsBYrDJOsZtBmVufK2RAe8kiu++AHYIy4lQMRG13k=' 
WHERE 
  key_id = '7591b88aa61d9f53862d6e6fb81f3855e04998701b7810c5752efede473c1731' 
  AND (
    token = 'nFRsBYrDJOsZtBmVufK2RAe8kiu++AHYIy4lQMRG13k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )