UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gZC3/O5UFFGy2Emo7GII+OMlVnm2Wbod2epy+Snr0Y=' 
WHERE 
  key_id = '29889ce19a706d178d4bbc7caf61e69be87e13ae2916773241fcc54db9b5b8ed' 
  AND (
    token = '4gZC3/O5UFFGy2Emo7GII+OMlVnm2Wbod2epy+Snr0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )