UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wRh+jL602O3T7VRFQg8iHIr5bWbcE7hYy8u9H8A6H0=' 
WHERE 
  key_id = '361376e21319609a03702c9eb0940f47519fbecc58f0a365d43be371417083dc' 
  AND (
    token = '6wRh+jL602O3T7VRFQg8iHIr5bWbcE7hYy8u9H8A6H0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039