UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4L6P2rwKXgV0GffWeTvfC/XkzwcczMTd4UeWj3kNu8E=' 
WHERE 
  key_id = 'e2aa595e706739dcf0aa580377766f5d25e5e8873197dc64fac2fc58f569aaeb' 
  AND (
    token = '4L6P2rwKXgV0GffWeTvfC/XkzwcczMTd4UeWj3kNu8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )