UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AiORXnd+XXXxlpWVSEEWbRb1ieaiBUrTJEJVrdJGxM0=' 
WHERE 
  key_id = '49da0f6364ec36d636cbd0d833ff7eb5bac1374890245f79f7bee3f3ee831b32' 
  AND (
    token = 'AiORXnd+XXXxlpWVSEEWbRb1ieaiBUrTJEJVrdJGxM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )