UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2x3O7QGBe5IRDWiUx6i6emfFPa3+wy3RgUwpvMxurIw=' 
WHERE 
  key_id = '43de0791d1bffde5d14a8e8b347191baed591fbac44305d78523098ec6ece457' 
  AND (
    token = '2x3O7QGBe5IRDWiUx6i6emfFPa3+wy3RgUwpvMxurIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023