UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+ILjvLImVdhVnNYooDHvrGe8wliJYyYr2XS/O9BsJI=' 
WHERE 
  key_id = 'e65e839d088397ac08019bde3fb494d5b5808ff1206c803ccf6853277584cb1c' 
  AND (
    token = 'Q+ILjvLImVdhVnNYooDHvrGe8wliJYyYr2XS/O9BsJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034