UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSVjd5mGFZoAEx8KCP3nsaGHeb6ho6PRc7iqgs+Y9OM=' 
WHERE 
  key_id = '679b54e140b598867d23431765559c60bc96d7a2c7166bff845c48bcfaf767bd' 
  AND (
    token = 'wSVjd5mGFZoAEx8KCP3nsaGHeb6ho6PRc7iqgs+Y9OM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021