UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPdaPx9C58bKzuVCzEcRPgU/plk16EU3av2B2zxnc+o=' 
WHERE 
  key_id = '096e3dbaf290519f53db7c081cee5c6f33b4cd9a61d4cea3df0940f1449023cd' 
  AND (
    token = 'vPdaPx9C58bKzuVCzEcRPgU/plk16EU3av2B2zxnc+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030