UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdD2tHHGpkthDi1YDnkMX3E4eZbqWcBI4l6Ncs74ckM=' 
WHERE 
  key_id = 'ed68aa036536ad9df65526af5fcb692029d00045bdd88b81adbb8e0ed8961259' 
  AND (
    token = 'UdD2tHHGpkthDi1YDnkMX3E4eZbqWcBI4l6Ncs74ckM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )