UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gm1nXT4ebgIb92f+L0BpBQu9pJhJ43dwK4GgMHrmKHY=' 
WHERE 
  key_id = '6a6d2703371c0968388535725c2130c86ecd4d7ff82561a18caf9ed97aee7d1b' 
  AND (
    token = 'Gm1nXT4ebgIb92f+L0BpBQu9pJhJ43dwK4GgMHrmKHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )