UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hhWXZNst+rz3n6QefISWKrlB3L5tdQfQOTk3igldbGM=' 
WHERE 
  key_id = '4c8ff33605c21a899677ee407c0a4dc508d14eff699dcbf16a514007f7d0266e' 
  AND (
    token = 'hhWXZNst+rz3n6QefISWKrlB3L5tdQfQOTk3igldbGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )