UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eac1DVZalUj3EhLmZo9vwu3NDB7B0I8/4AoD9Ls3CQ=' 
WHERE 
  key_id = 'b4a3f2799bbbc5fad5b1c190f44a054d2e403040cdfd63b8612e67c0a63353ea' 
  AND (
    token = '6eac1DVZalUj3EhLmZo9vwu3NDB7B0I8/4AoD9Ls3CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )