UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tg3wA4U3foXy1keu7eAN7rDzzwJxbtjwUvCzqoZIdmc=' 
WHERE 
  key_id = '7ab37b515bcc24f09b87da8e6f67643a61ca99a4f67ca81ab589032dbcdd9d18' 
  AND (
    token = 'tg3wA4U3foXy1keu7eAN7rDzzwJxbtjwUvCzqoZIdmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044