UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQIoiuvbvF8mjGO0E5/ZK2TNf5I0RPokK9zHjAAOvv8=' 
WHERE 
  key_id = '32d1379126e44c268a85aa23ab7ed5990b0c97c68f565ea88a3f70f5ba20dd74' 
  AND (
    token = 'SQIoiuvbvF8mjGO0E5/ZK2TNf5I0RPokK9zHjAAOvv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036