UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ter2b3pNpy01mYubyriW+5GBTYW+CVVrmSkLSlbJP8=' 
WHERE 
  key_id = '2c169524c1e376c1156fadbbcde4c93ecdf87875ac2c939141ee55637bd8349e' 
  AND (
    token = '7Ter2b3pNpy01mYubyriW+5GBTYW+CVVrmSkLSlbJP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )