UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5reyt33TF8cJgAC/yM2pUEVX1JIIS9cVITFjO7VYvI=' 
WHERE 
  key_id = '25f365ce7d3c845b9cf537db756b0087b0b77895743441bbea930c07dd6ed421' 
  AND (
    token = 'C5reyt33TF8cJgAC/yM2pUEVX1JIIS9cVITFjO7VYvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )