UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCerkOkBt6AuGoqsjsjMltE5KdcbleU7KiHm036I/tQ=' 
WHERE 
  key_id = '24395bc5bb792f59e4c1ca97b754182f128918915e70c17c54f4d7b32253cbc7' 
  AND (
    token = 'RCerkOkBt6AuGoqsjsjMltE5KdcbleU7KiHm036I/tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )