UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czSf812msee1158j/bew8AJzniHoyD/wLyAy00gQf1M=' 
WHERE 
  key_id = 'c8ad2cefb7afb1a141b8d3476de347845eff66ca22491a428763070fbb9344ef' 
  AND (
    token = 'czSf812msee1158j/bew8AJzniHoyD/wLyAy00gQf1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )