UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXupIJs/q/TuX7Leht5MPllWRdJM+WF3jxlr2ZoNQqA=' 
WHERE 
  key_id = 'b0f000504dad7d765ecdeaa8f35c33e3856a5bb0a5ef71f26e8bdef62597eb85' 
  AND (
    token = 'fXupIJs/q/TuX7Leht5MPllWRdJM+WF3jxlr2ZoNQqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027