UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axjFr2+haDedYx9OuMnYXwYJpq//fpsV9HTaBH933d4=' 
WHERE 
  key_id = '97d60ba7d586a7ff09506a926d8ed8d2e90b7db96aa6bd1c6bcf1c186340b3e2' 
  AND (
    token = 'axjFr2+haDedYx9OuMnYXwYJpq//fpsV9HTaBH933d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025