UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JpJrMytz92xhv2cOzlOHon+HA67vDlAbX2be26hKVhQ=' 
WHERE 
  key_id = '5b5e1f64487b12d0e5fac0ca14fe37fe038cc4ea82f509218379c68a3ca1bb81' 
  AND (
    token = 'JpJrMytz92xhv2cOzlOHon+HA67vDlAbX2be26hKVhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021