UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jim30+J8178MfRD0qZg7U2kV9WBu2nznZWAWm7xwGng=' 
WHERE 
  key_id = '4400486fc94da254de212a08b28054c3f533f7207b56490756376a15028b9c42' 
  AND (
    token = 'jim30+J8178MfRD0qZg7U2kV9WBu2nznZWAWm7xwGng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028