UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SWnFqra0PnhumiO6k5K3vJ/dkIcmL2aisbtOJG/c/Y=' 
WHERE 
  key_id = 'd80aab4784b4a2be65c3e0f2250e6fdaeec5841a465b4ad2792783702e93a46d' 
  AND (
    token = '5SWnFqra0PnhumiO6k5K3vJ/dkIcmL2aisbtOJG/c/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027