UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrYuc/xsaT8ZEjIlU+3JuCzFGV/8Uv/mHW4Yy7oJP9Y=' 
WHERE 
  key_id = '984c04dad70de88432788d6083e2949116ec18d94b3cca252866a6b6457ad819' 
  AND (
    token = 'lrYuc/xsaT8ZEjIlU+3JuCzFGV/8Uv/mHW4Yy7oJP9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039