UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yV92M5k3db5JUl5llSjy1FXWXcy7sQ46U+UzTltneZE=' 
WHERE 
  key_id = 'b6b69c8b5217337a9709177928fa36d61105e2b51f2c7fb53cec0fc689fa685b' 
  AND (
    token = 'yV92M5k3db5JUl5llSjy1FXWXcy7sQ46U+UzTltneZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00064