UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pr/PCh/KtPeFcIDtAmiovcqsz8ZGsGfKZ/nhr2tdPOE=' 
WHERE 
  key_id = '0818176648d943dfa433e12b982ce4babc1c531c540dcf02cc1f682bdde7db73' 
  AND (
    token = 'pr/PCh/KtPeFcIDtAmiovcqsz8ZGsGfKZ/nhr2tdPOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )