UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XEAG6UgXcbskdBugPYlS1HGqZuK6zYoJTv+045ifTM=' 
WHERE 
  key_id = '609d6a3179bc2a15c7673e89c18584162f0ed7b52c2471426215033a87f1d9a2' 
  AND (
    token = '6XEAG6UgXcbskdBugPYlS1HGqZuK6zYoJTv+045ifTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028