UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZXslveWV42kDGI4FwCjqVrLcWeGOkSubxZER5woLDk=' 
WHERE 
  key_id = '9dee9ea5d21f268e812fee331b202b12f38362dc62a09262e17005ba44875898' 
  AND (
    token = 'BZXslveWV42kDGI4FwCjqVrLcWeGOkSubxZER5woLDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019