UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qGBcABiGB75PrRfcLZpjO8N5EciKLE3m98/zdqHsCFA=' 
WHERE 
  key_id = '74cae31683a82e3409ad9f4c5bcea8d6658adb9b8cb5d690666cd404db165af1' 
  AND (
    token = 'qGBcABiGB75PrRfcLZpjO8N5EciKLE3m98/zdqHsCFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )