UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0yWmIvFwYxQQwErH5QapZ2B+7yvGjU0baLbkiM+rEw=' 
WHERE 
  key_id = '86d91d086d77611b6a0edabb6d77ff1c256daf3487701548d67cb62e58689d8c' 
  AND (
    token = 'V0yWmIvFwYxQQwErH5QapZ2B+7yvGjU0baLbkiM+rEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036