UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xro0S9wlj6raT6txrN38FvZHqcEtzMYDqaGRdcl+U1c=' 
WHERE 
  key_id = 'fe6a9e91fbc9baad57c1a99c8f8c376e9ed904f4f364b15f1ccd815f1250b224' 
  AND (
    token = 'Xro0S9wlj6raT6txrN38FvZHqcEtzMYDqaGRdcl+U1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )