UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXJJiOHC7MRlEZrIyotucuPDXTVLpAyRcqzGlg+pbJU=' 
WHERE 
  key_id = '97fe29990e41d2b2bb66bc3840fb7ac3e22deb3b7df51f79dfa44797358dab0f' 
  AND (
    token = 'lXJJiOHC7MRlEZrIyotucuPDXTVLpAyRcqzGlg+pbJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050