UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XL/jdC51s6cdyY0x6StL+E6upEaedOuGlSf/yIIp2DQ=' 
WHERE 
  key_id = '783fa1a781e7e0cc89f12e5fc381e4687eb30412139a0a16121a82fd37ec2ac4' 
  AND (
    token = 'XL/jdC51s6cdyY0x6StL+E6upEaedOuGlSf/yIIp2DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )