UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BlCYZIpJAznyzp+yrOU29vbxFxJ/L/SuDwFLbM1IIAM=' 
WHERE 
  key_id = '9b67a0dd893f7cb08f11b1c357e78f4245111ec69cb9f9b0b9678e7ac6dd7f39' 
  AND (
    token = 'BlCYZIpJAznyzp+yrOU29vbxFxJ/L/SuDwFLbM1IIAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )