UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0F5ChrR0z2A7SAvJ83zLZ70Us5xwv0uVpoueaZNaMT4=' 
WHERE 
  key_id = '888f5687c5c9f4960a89ab04d8e05a374fb3b5cd6d9ce35cc55ffeff525d59c9' 
  AND (
    token = '0F5ChrR0z2A7SAvJ83zLZ70Us5xwv0uVpoueaZNaMT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035