UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3W/6g1gNr+vXX8M5dPXGnquZJZyKyViKfPEX8e5NZQ=' 
WHERE 
  key_id = 'd06e1e379f9190b744484dcc63c88c784c3fdaa9facf0d10b8a479ae693e7016' 
  AND (
    token = 'K3W/6g1gNr+vXX8M5dPXGnquZJZyKyViKfPEX8e5NZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028