UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PObYLd5QTXjs2tdAOvH2pFlURRTX32GOlDYcG5lIkbk=' 
WHERE 
  key_id = 'f0e3490aca4ec5ad9679f7eaa20b2eb61036e7c737f0cb59a63daaab04e3b540' 
  AND (
    token = 'PObYLd5QTXjs2tdAOvH2pFlURRTX32GOlDYcG5lIkbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )