UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrkeLW+baMwDKtZZ36O+iqCz9g2UqWsHbwXltg3P+nY=' 
WHERE 
  key_id = 'da48f18a67ac80af40b49848ecb25b13c464f44d23d34c1f5b19ecca4cb0bf98' 
  AND (
    token = 'zrkeLW+baMwDKtZZ36O+iqCz9g2UqWsHbwXltg3P+nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044