UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ioxUNHDLyt4g9KgypMeR/vMezuXll3a50TddoTOudY=' 
WHERE 
  key_id = '5e91d0778a99a67a0003ff845af28b7836766f65b992afb690b43b260a1b5c44' 
  AND (
    token = '8ioxUNHDLyt4g9KgypMeR/vMezuXll3a50TddoTOudY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )