UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxtLL6RHdotAEGV3irh8ty4XGyMx8RtzFG3TnjpQpoQ=' 
WHERE 
  key_id = 'b9a4f2e4d8e97a9ed889e77f09f842011c96bcde861db5245c3e0a6c92b76b0f' 
  AND (
    token = 'VxtLL6RHdotAEGV3irh8ty4XGyMx8RtzFG3TnjpQpoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )