UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T39oAYEHJNTwBP953mYJG/4Gz2JmttH4RvXo87JhO+Y=' 
WHERE 
  key_id = '228acc7d84091c03cdeeb8264e9189029b134c57140472adfbdfc2796b4efff7' 
  AND (
    token = 'T39oAYEHJNTwBP953mYJG/4Gz2JmttH4RvXo87JhO+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029