UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oLL2LXhZCZu4vN47qWchgMeZKIGXZclB6JgsBonMkE=' 
WHERE 
  key_id = 'ac0d4975325469beaf7a611f0dd33f02b0c66c35b1d54b3771ffbd8aac62c196' 
  AND (
    token = '/oLL2LXhZCZu4vN47qWchgMeZKIGXZclB6JgsBonMkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )