UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaC4rXIr1+KeY+DPW3aDAm5sZkXJybWSeh0QSCPPnYw=' 
WHERE 
  key_id = 'f6cb8b9aa4b9477fe22341c61d45c04b080f8d34f78f05b0cfa9496b723fcf29' 
  AND (
    token = 'ZaC4rXIr1+KeY+DPW3aDAm5sZkXJybWSeh0QSCPPnYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )