UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRo2keAlIE3Ecs2O8wM+DGfAFBLY9BHPeiejQANJyx0=' 
WHERE 
  key_id = '87d13076c96b50944a772a1cd69fcdfce5641f9edff593e10a431ef9d75dd8d4' 
  AND (
    token = 'FRo2keAlIE3Ecs2O8wM+DGfAFBLY9BHPeiejQANJyx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )