UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kp4V+8dNp5CZTWSEojcYbTO3L88Qh99HfUMwpsV4jLA=' 
WHERE 
  key_id = '9e1cdb1c56ceb0fc9367016711a75ed4ad8f545b62ef309cbbaa1e799489d35f' 
  AND (
    token = 'kp4V+8dNp5CZTWSEojcYbTO3L88Qh99HfUMwpsV4jLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045