UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDIF7JA8VStmKcxNr99Mgjd6lIKWaim5dbAKHnGxELQ=' 
WHERE 
  key_id = '74eea0d1faf5ee27781b5a60f9ff7c2092e9535ea700adcb70123703e3215df1' 
  AND (
    token = 'vDIF7JA8VStmKcxNr99Mgjd6lIKWaim5dbAKHnGxELQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )